A plant genus of the family EUPHORBIACEAE, order Euphorbiales, subclass Rosidae. The seed of Ricinus communis L. is the CASTOR BEAN which is the source of CASTOR OIL; RICIN; and other lectins.
The largest genus of TICKS in the family IXODIDAE, containing over 200 species. Many infest humans and other mammals and several are vectors of diseases such as LYME DISEASE, tick-borne encephalitis (ENCEPHALITIS, TICK-BORNE), and KYASANUR FOREST DISEASE.
Common name for Ricinus communis, a species in the family EUPHORBIACEAE. It is the source of CASTOR OIL.
The immature stage in the life cycle of those orders of insects characterized by gradual metamorphosis, in which the young resemble the imago in general form of body, including compound eyes and external wings; also the 8-legged stage of mites and ticks that follows the first moult.
Infestations with soft-bodied (Argasidae) or hard-bodied (Ixodidae) ticks.
Members of the class Arachnida, especially SPIDERS; SCORPIONS; MITES; and TICKS; which transmit infective organisms from one host to another or from an inanimate reservoir to an animate host.
Protein or glycoprotein substances of plant origin that bind to sugar moieties in cell walls or membranes. Some carbohydrate-metabolizing proteins (ENZYMES) from PLANTS also bind to carbohydrates, however they are not considered lectins. Many plant lectins change the physiology of the membrane of BLOOD CELLS to cause agglutination, mitosis, or other biochemical changes. They may play a role in plant defense mechanisms.
A species of gram-negative bacteria in the genus ANAPLASMA, family ANAPLASMATACEAE, formerly called Ehrlichia phagocytophila or Ehrlichia equi. This organism is tick-borne (IXODES) and causes disease in horses and sheep. In humans, it causes human granulocytic EHRLICHIOSIS.
Bacterial, viral, or parasitic diseases transmitted to humans and animals by the bite of infected ticks. The families Ixodidae and Argasidae contain many bloodsucking species that are important pests of man and domestic birds and mammals and probably exceed all other arthropods in the number and variety of disease agents they transmit. Many of the tick-borne diseases are zoonotic.
A genus of tick-borne protozoan parasites that infests the red blood cells of mammals, including humans. There are many recognized species, and the distribution is world-wide.
Gram-negative helical bacteria, in the genus BORRELIA, that are the etiologic agents of LYME DISEASE. The group comprises many specific species including Borrelia afzelii, Borellia garinii, and BORRELIA BURGDORFERI proper. These spirochetes are generally transmitted by several species of ixodid ticks.
Proteins that share the common characteristic of binding to carbohydrates. Some ANTIBODIES and carbohydrate-metabolizing proteins (ENZYMES) also bind to carbohydrates, however they are not considered lectins. PLANT LECTINS are carbohydrate-binding proteins that have been primarily identified by their hemagglutinating activity (HEMAGGLUTININS). However, a variety of lectins occur in animal species where they serve diverse array of functions through specific carbohydrate recognition.
A family of bacteria which inhabit RED BLOOD CELLS and cause several animal diseases.
A species of protozoa infecting humans via the intermediate tick vector IXODES scapularis. The other hosts are the mouse PEROMYSCUS leucopus and meadow vole MICROTUS pennsylvanicus, which are fed on by the tick. Other primates can be experimentally infected with Babesia microti.
A protein phytotoxin from the seeds of Ricinus communis, the castor oil plant. It agglutinates cells, is proteolytic, and causes lethal inflammation and hemorrhage if taken internally.
Blood-sucking acarid parasites of the order Ixodida comprising two families: the softbacked ticks (ARGASIDAE) and hardbacked ticks (IXODIDAE). Ticks are larger than their relatives, the MITES. They penetrate the skin of their host by means of highly specialized, hooked mouth parts and feed on its blood. Ticks attack all groups of terrestrial vertebrates. In humans they are responsible for many TICK-BORNE DISEASES, including the transmission of ROCKY MOUNTAIN SPOTTED FEVER; TULAREMIA; BABESIOSIS; AFRICAN SWINE FEVER; and RELAPSING FEVER. (From Barnes, Invertebrate Zoology, 5th ed, pp543-44)
Plants or plant parts which are harmful to man or other animals.
I'm sorry for any confusion, but "Poland" is not a medical term or concept; it is a country located in Central Europe. If you have any questions about medical topics or definitions, I would be happy to help answer those!
A group of tick-borne diseases of mammals including ZOONOSES in humans. They are caused by protozoa of the genus BABESIA, which parasitize erythrocytes, producing hemolysis. In the U.S., the organism's natural host is mice and transmission is by the deer tick IXODES SCAPULARIS.
An infectious disease caused by a spirochete, BORRELIA BURGDORFERI, which is transmitted chiefly by Ixodes dammini (see IXODES) and pacificus ticks in the United States and Ixodes ricinis (see IXODES) in Europe. It is a disease with early and late cutaneous manifestations plus involvement of the nervous system, heart, eye, and joints in variable combinations. The disease was formerly known as Lyme arthritis and first discovered at Old Lyme, Connecticut.
Oil obtained from seeds of Ricinus communis that is used as a cathartic and as a plasticizer.
A genus of gram-negative, anaerobic, helical bacteria, various species of which produce RELAPSING FEVER in humans and other animals.
A tick-borne disease characterized by FEVER; HEADACHE; myalgias; ANOREXIA; and occasionally RASH. It is caused by several bacterial species and can produce disease in DOGS; CATTLE; SHEEP; GOATS; HORSES; and humans. The primary species causing human disease are EHRLICHIA CHAFFEENSIS; ANAPLASMA PHAGOCYTOPHILUM; and Ehrlichia ewingii.
Encephalitis caused by neurotropic viruses that are transmitted via the bite of TICKS. In Europe, the diseases are caused by ENCEPHALITIS VIRUSES, TICK-BORNE, which give rise to Russian spring-summer encephalitis, central European encephalitis, louping ill encephalitis, and related disorders. Powassan encephalitis occurs in North America and Russia and is caused by the Powassan virus. ASEPTIC MENINGITIS and rarely encephalitis may complicate COLORADO TICK FEVER which is endemic to mountainous regions of the western United States. (From Joynt, Clinical Neurology, 1996, Ch26, pp14-5)
A genus of gram-negative, aerobic, rod-shaped bacteria often surrounded by a protein microcapsular layer and slime layer. The natural cycle of its organisms generally involves a vertebrate and an invertebrate host. Species of the genus are the etiological agents of human diseases, such as typhus.
A subgroup of the genus FLAVIVIRUS that causes encephalitis and hemorrhagic fevers and is found in eastern and western Europe and the former Soviet Union. It is transmitted by TICKS and there is an associated milk-borne transmission from viremic cattle, goats, and sheep.
Arthropods, other than insects and arachnids, which transmit infective organisms from one host to another or from an inanimate reservoir to an animate host.
Eighteen carbon fatty acids that comprise the great majority of CASTOR OIL, which is from the seed of RICINUS.
Infections with bacteria of the family ANAPLASMATACEAE.
A widely distributed genus of TICKS, in the family IXODIDAE, including a number that infest humans and other mammals. Several are vectors of diseases such as TULAREMIA; ROCKY MOUNTAIN SPOTTED FEVER; COLORADO TICK FEVER; and ANAPLASMOSIS.
Animate or inanimate sources which normally harbor disease-causing organisms and thus serve as potential sources of disease outbreaks. Reservoirs are distinguished from vectors (DISEASE VECTORS) and carriers, which are agents of disease transmission rather than continuing sources of potential disease outbreaks.
Small, often pleomorphic, coccoid to ellipsoidal organisms occurring intracytoplasmically in circulating LYMPHOCYTES. They are the etiologic agents of tick-borne diseases of humans; DOGS; CATTLE; SHEEP; GOATS; and HORSES.
The family Cervidae of 17 genera and 45 species occurring nearly throughout North America, South America, and Eurasia, on most associated continental islands, and in northern Africa. Wild populations of deer have been established through introduction by people in Cuba, New Guinea, Australia, New Zealand, and other places where the family does not naturally occur. They are slim, long-legged and best characterized by the presence of antlers. Their habitat is forests, swamps, brush country, deserts, and arctic tundra. They are usually good swimmers; some migrate seasonally. (Walker's Mammals of the World, 5th ed, p1362)
An NAD-dependent enzyme that catalyzes the oxidation of nitrite to nitrate. It is a FLAVOPROTEIN that contains IRON and MOLYBDENUM and is involved in the first step of nitrate assimilation in PLANTS; FUNGI; and BACTERIA. It was formerly classified as EC 1.6.6.1.
Glycoprotein molecules on the surface of B- and T-lymphocytes, that react with molecules of antilymphocyte sera, lectins, and other agents which induce blast transformation of lymphocytes.
A specific species of bacteria, part of the BORRELIA BURGDORFERI GROUP, whose common name is Lyme disease spirochete.
The science of developing, caring for, or cultivating forests.
In vitro method for producing large amounts of specific DNA or RNA fragments of defined length and sequence from small amounts of short oligonucleotide flanking sequences (primers). The essential steps include thermal denaturation of the double-stranded target molecules, annealing of the primers to their complementary sequences, and extension of the annealed primers by enzymatic synthesis with DNA polymerase. The reaction is efficient, specific, and extremely sensitive. Uses for the reaction include disease diagnosis, detection of difficult-to-isolate pathogens, mutation analysis, genetic testing, DNA sequencing, and analyzing evolutionary relationships.
A subfamily of MURIDAE found nearly world-wide and consisting of about 20 genera. Voles, lemmings, and muskrats are members.
Infections with bacteria of the genus BORRELIA.
Created 1 January 1993 as a result of the division of Czechoslovakia into the Czech Republic and Slovakia.
Deoxyribonucleic acid that makes up the genetic material of bacteria.
Diseases of rodents of the order RODENTIA. This term includes diseases of Sciuridae (squirrels), Geomyidae (gophers), Heteromyidae (pouched mice), Castoridae (beavers), Cricetidae (rats and mice), Muridae (Old World rats and mice), Erethizontidae (porcupines), and Caviidae (guinea pigs).
Lectins purified from the germinating seeds of common wheat (Triticum vulgare); these bind to certain carbohydrate moieties on cell surface glycoproteins and are used to identify certain cell populations and inhibit or promote some immunological or physiological activities. There are at least two isoforms of this lectin.
A family of hardbacked TICKS, in the subclass ACARI. Genera include DERMACENTOR and IXODES among others.
Created as a republic in 1918 by Czechs and Slovaks from territories formerly part of the Austro-Hungarian Empire. The country split into the Czech Republic and Slovakia 1 January 1993.
A pesticide or chemical agent that kills mites and ticks. This is a large class that includes carbamates, formamides, organochlorines, organophosphates, etc, that act as antibiotics or growth regulators.
Infections by the genus BARTONELLA. Bartonella bacilliformis can cause acute febrile anemia, designated Oroya fever, and a benign skin eruption, called verruga peruana. BARTONELLA QUINTANA causes TRENCH FEVER, while BARTONELLA HENSELAE is the etiologic agent of bacillary angiomatosis (ANGIOMATOSIS, BACILLARY) and is also one of the causes of CAT-SCRATCH DISEASE in immunocompetent patients.
An order of slender, flexuous, helically coiled bacteria, with one or more complete turns in the helix.
Glycoprotein moieties on the surfaces of cell membranes that bind concanavalin A selectively; the number and location of the sites depends on the type and condition of the cell.
A MANNOSE/GLUCOSE binding lectin isolated from the jack bean (Canavalia ensiformis). It is a potent mitogen used to stimulate cell proliferation in lymphocytes, primarily T-lymphocyte, cultures.
Infestations by PARASITES which live on, or burrow into, the surface of their host's EPIDERMIS. Most ectoparasites are ARTHROPODS.
Glycosides formed by the reaction of the hydroxyl group on the anomeric carbon atom of galactose with an alcohol to form an acetal. They include both alpha- and beta-galactosides.
An aldohexose that occurs naturally in the D-form in lactose, cerebrosides, gangliosides, and mucoproteins. Deficiency of galactosyl-1-phosphate uridyltransferase (GALACTOSE-1-PHOSPHATE URIDYL-TRANSFERASE DEFICIENCY DISEASE) causes an error in galactose metabolism called GALACTOSEMIA, resulting in elevations of galactose in the blood.
Parasitic plants that form a bushy growth on branches of host trees which are in the order Santalales. It includes the Christmas mistletoe family (VISCACEAE), the showy mistletoe family (LORANTHACEAE) and the catkin mistletoe family (Eremolepidaceae). The composition of toxins, lectins, tyramine, phenethylamines, and other compounds may be affected by the host.
An idiopathic disorder characterized by the loss of filiform papillae leaving reddened areas of circinate macules bound by a white band. The lesions heal, then others erupt.
"Bites and stings refer to tissue damage or toxic reactions caused by the teeth, mouthparts, or venomous secretions of animals such as insects, spiders, snakes, and mammals during predatory or defensive attacks."
A genus of gram-negative bacteria whose organisms are obligate parasites of vertebrates. Species are transmitted by arthropod vectors with the host range limited to ruminants. Anaplasma marginale is the most pathogenic species and is the causative agent of severe bovine anaplasmosis.
A multistage process that includes cloning, physical mapping, subcloning, determination of the DNA SEQUENCE, and information analysis.
Invertebrates or non-human vertebrates which transmit infective organisms from one host to another.
7-Hydroxycoumarins. Substances present in many plants, especially umbelliferae. Umbelliferones are used in sunscreen preparations and may be mutagenic. Their derivatives are used in liver therapy, as reagents, plant growth factors, sunscreens, insecticides, parasiticides, choleretics, spasmolytics, etc.
Constituent of 30S subunit prokaryotic ribosomes containing 1600 nucleotides and 21 proteins. 16S rRNA is involved in initiation of polypeptide synthesis.
A plant genus of the family EUPHORBIACEAE. Members contain jatrophone and other diterpenes.
A plant genus of the family NYMPHAEACEAE. The common name of lotus is also used for LOTUS and NELUMBO.
Descriptions of specific amino acid, carbohydrate, or nucleotide sequences which have appeared in the published literature and/or are deposited in and maintained by databanks such as GENBANK, European Molecular Biology Laboratory (EMBL), National Biomedical Research Foundation (NBRF), or other sequence repositories.
A mammalian order which consists of 29 families and many genera.
Diseases of non-human animals that may be transmitted to HUMANS or may be transmitted from humans to non-human animals.
A genus of gram-negative bacteria characteristically appearing in chains of several segmenting organisms. It occurs in man and arthropod vectors and is found only in the Andes region of South America. This genus is the etiologic agent of human bartonellosis. The genus Rochalimaea, once considered a separate genus, has recently been combined with the genus Bartonella as a result of high levels of relatedness in 16S rRNA sequence data and DNA hybridization data.
I'm sorry for any confusion, but "Switzerland" is a country located in Europe and not a term used in medical definitions. If you have any questions related to medical topics, I'd be happy to help answer those!
Proteins and peptides found in SALIVA and the SALIVARY GLANDS. Some salivary proteins such as ALPHA-AMYLASES are enzymes, but their composition varies in different individuals.
I'm sorry for any confusion, but "Germany" is a country and not a medical term or concept. Therefore, it doesn't have a medical definition. It is located in Central Europe and is known for its advanced medical research and facilities.
A species of gram-negative bacteria that is the etiologic agent of bacillary angiomatosis (ANGIOMATOSIS, BACILLARY). This organism can also be a cause of CAT-SCRATCH DISEASE in immunocompetent patients.
A class in the phylum PROTEOBACTERIA comprised mostly of two major phenotypes: purple non-sulfur bacteria and aerobic bacteriochlorophyll-containing bacteria.
The relationships of groups of organisms as reflected by their genetic makeup.
A family of the order Rodentia containing 250 genera including the two genera Mus (MICE) and Rattus (RATS), from which the laboratory inbred strains are developed. The fifteen subfamilies are SIGMODONTINAE (New World mice and rats), CRICETINAE, Spalacinae, Myospalacinae, Lophiomyinae, ARVICOLINAE, Platacanthomyinae, Nesomyinae, Otomyinae, Rhizomyinae, GERBILLINAE, Dendromurinae, Cricetomyinae, MURINAE (Old World mice and rats), and Hydromyinae.
Glands that secrete SALIVA in the MOUTH. There are three pairs of salivary glands (PAROTID GLAND; SUBLINGUAL GLAND; SUBMANDIBULAR GLAND).
Created 1 January 1993 as a result of the division of Czechoslovakia into the Czech Republic and Slovakia.
N-Glycosidases that remove adenines from RIBOSOMAL RNA, depurinating the conserved alpha-sarcin loop of 28S RIBOSOMAL RNA. They often consist of a toxic A subunit and a binding lectin B subunit. They may be considered as PROTEIN SYNTHESIS INHIBITORS. They are found in many PLANTS and have cytotoxic and antiviral activity.
The encapsulated embryos of flowering plants. They are used as is or for animal feed because of the high content of concentrated nutrients like starches, proteins, and fats. Rapeseed, cottonseed, and sunflower seed are also produced for the oils (fats) they yield.
Bites and stings inflicted by insects.
Carbohydrates covalently linked to a nonsugar moiety (lipids or proteins). The major glycoconjugates are glycoproteins, glycopeptides, peptidoglycans, glycolipids, and lipopolysaccharides. (From Biochemical Nomenclature and Related Documents, 2d ed; From Principles of Biochemistry, 2d ed)
Wormlike or grublike stage, following the egg in the life cycle of insects, worms, and other metamorphosing animals.
Ribosome inactivating proteins consisting of two polypeptide chains, the toxic A subunit and a lectin B subunit, linked by disulfide bridges. The lectin portion binds to cell surfaces and facilitates transport into the ENDOPLASMIC RETICULUM.

Lectins as membrane components of mitochondria from Ricinus communis. (1/117)

1. Mitochondria were isolated from developing endosperm of Ricinus communis and were fractionated into outer membrane and inner membrane. The relative purity of the two membrane fractions was determined by marker enzymes. The fractions were also examined by negative-stain electron microscopy. 2. Membrane fractions were sequentially extracted in the following way. (a) Suspension in 0.5M-potassium phosphate, pH7.1; (b)suspension in 0.1M-EDTA (disodium salt)/0.05M-potassium phosphate, pH7.1; (c) sonication in 0.05M-potassium phosphate, pH7.1;(d)sonication in aq. Triton X-100 (0.1%). The membranes were pelleted by centrifugation at 100 000g for 15 min, between each step. Agglutination activity in the extracts was investigated by using trypsin-treated rabbit erythrocytes. 3. The addition of lactose to inner mitochondrial membrane resulted in the solubilization of part of the lectin activity, indicating that the protein was attached to the membrane via its carbohydrate-binding site. Pretreatment of the membranes with lactose before tha usual extraction procedure showed that lactose could extract lectins that normally required more harsh treatment of the membrane for solubilization. 4. Lectins extracted from inner membranes were purified by affinity chromatography on agarose gel. Polyacrylamide-gel electrophoresis of purified samples in sodium dodecyl sulphate indicated that at least part of the lectin present in inner mitochondrial membrane was identical with the R. communis agglutinin of mol.wt. 120 000.  (+info)

Expression of Ricinus communis receptors on epithelial cells in oral carcinomas and oral wounds. (2/117)

The histological distribution of receptors for Ricinus communis Fraction 1 (RCA1) in oral carcinomas and in oral epithelial cells during wound healing has been studied by use of fluorescein-tagged RCA1. Biopsies from 15 human oral carcinomas and adjacent normal mucosa showed RCA1 receptors at the cell membranes in the basal and spinous layer of the normal epithelium, whereas receptors could not be demonstrated in invading islands of the tumors. In healing oral wounds from eight humans and three monkeys, RCA1 receptors were demonstrated both in normal epithelium adjacent to the wounds and in the epithelial outgrowth from the wound margin. Titrations, however, showed that the epithelial outgrowth reacted more weakly than did the normal adjacent epithelium. These results support previous in vitro studies showing changes in carbohydrate composition of moving normal cells and of malignant cells, a finding that may be of interest in relation to formation of metastases.  (+info)

Nitrate reductases from leaves of Ricinus (Ricinus communis L.) and spinach (Spinacia oleracea L.) have different regulatory properties. (3/117)

The activity of nitrate reductase (+Mg(2+), NR(act)) in illuminated leaves from spinach, barley and pea was 50-80% of the maximum activity (+EDTA, NR(max)). However, NR from leaves of Ricinus communis L. had a 10-fold lower NR(act), while NR(max) was similar to that in spinach leaves. The low NR(act) of Ricinus was independent of day-time and nitrate nutrition, and varied only slightly with leaf age. Possible factors in Ricinus extracts inhibiting NR were not found. NR(act) from Ricinus, unlike the spinach enzyme, was very low at pH 7.6, but much higher at more acidic pH with a distinct maximum at pH 6.5. NR(max) had a broad pH response profile that was similar for the spinach and the Ricinus enzyme. Accordingly, the Mg(2+)-sensitivity of NR from Ricinus was strongly pH-dependent (increasing sensitivity with increasing pH), and as a result, the apparent activation state of NR from a Ricinus extract varied dramatically with pH and Mg(2+)concentration. Following a light-dark transition, NR(act) from Ricinus decreased within 1 h by 40%, but this decrease was paralleled by NR(max). In contrast to the spinach enzyme, Ricinus-NR was hardly inactivated by incubating leaf extracts with ATP plus okadaic acid. A competition analysis with antibodies against the potential 14-3-3 binding site around ser 543 of the spinach enzyme revealed that Ricinus-NR contains the same site. Removal of 14-3-3 proteins from Ricinus-NR by anion exchange chromatography, activated spinach-NR but caused little if any activation of Ricinus-NR. It is suggested that Mg(2+)-inhibition of Ricinus-NR does not require 14-3-3 proteins. The rather slow changes in Ricinus-NR activity upon a light/dark transient may be mainly due to NR synthesis or degradation.  (+info)

Ultrastructural localization of lectin-binding sites on the zonae pellucidae and plasma membranes of mammalian eggs. (4/117)

Receptors for Ricinus communis agglutinin I (RCAI), concanavalin A (Con A), and wheat germ agglutinin (WGA) were localized on the zonae pellucidae and plasma membranes of hamster, mouse, and rat eggs with ferritin-lectin conjugates. Intact eggs labeled with the ferritin conjugates showed dense concentrations of RCAI and WGA receptors in the outermost regions of their zonae pellucidae and sparse distributions of Con A receptors throughout the zonae. Ferritin-lectin labeling was specific, since inhibitory saccharides effectively blocked labeling. The asymmetric density of RCAI receptors across the zona was confirmed by ferritin-RCAI and fluorescein-RCAI labeling of mechanically isolated zonae pellucidae, indicating that the RCAI-binding sites are more densely distributed in the exterior zona regions. Plasma membranes of rodent eggs contained RCAI, WGA, and Con A receptors. These receptors were found to be more or less randomly distributed on surfaces of aldehyde-fixed eggs or on eggs labeled near 0 degrees C. However, eggs incubated at 25 degrees C showed aggregated WGA- and Con A-binding site distributions on their plasma membranes. This indicates that lectin-induced receptor redistribution occurs at this temperature. The possibility that plasma membrane receptor mobility is a requirement for sperm-egg fusion is discussed.  (+info)

Leaf development in Ricinus communis during drought stress: dynamics of growth processes, of cellular structure and of sink-source transition. (5/117)

Dicot leaf growth is characterized by partly transient tip-to-base gradients of growth processes, structure and function. These gradients develop dynamically and interact with dynamically developing stress conditions like drought. In Ricinus communis plants growing under well-watered and drought conditions growth rates peaked during the late night and minimal values occurred in the late afternoon. During this diurnal course the leaf base always showed much higher rates than the leaf tip. The amplitude of this diurnal course decreased when leaves approached maturity and during drought stress without any significant alteration of the diurnal pattern and it increased during the first days after rewatering. Unique relationships between leaf size and cytological structure were observed. This provided the framework for the analysis of changes in assimilation, transpiration and dark respiration, chlorophyll, protein, carbohydrate, and amino acid concentrations, and of activities of sink-source-related enzymes at the leaf tip and base during leaf development in well-watered and drought-stressed plants. Gas exchange was dominated by physiological rather than by anatomical properties (stomatal density). Tip-to-base gradients in carbohydrate concentrations per dry weight and sink-source-related enzymes were absent, whereas significant gradients were found in amino acid concentrations per dry weight. During drought stress, growing leaves developed source function at smaller leaf size, before specific physiological adaptations to drought occurred. The relevance of the developmental status of individual leaves for the drought-stress response and of the structural changes for the biochemical composition changes is discussed.  (+info)

Characterization of group N streptococcus lipoteichoic acid. (6/117)

Lipoteichoic acid was extracted from the group N organism Streptococcus lactis ATCC 9936 with hot aqueous phenol and purified by gel chromatography followed by affinity chromatography using Ricinus communis lectin as the specific absorbent. The teichoic acid moiety of the lipoteichoic acid was calculated to contain 16 to 17 glycerol phosphate units, approximately half of which were substituted with alpha-D-galactosyl residues; the glycolipid moiety contained O-alpha-D-glucosyl-1 yields 2-O-alpha-D-glucosyl-1 yields 1-glycerol. The finding of 2-O-alpha-D-galactosyl glycerol in the lipid fraction of hydrofluoric acid hydrolysates suggests that fatty acids also occur as substituents on the main chain of the lipoteichoic acid. The reactivity of the lipoteichoic acid with R. communis lectin was studied by the quantitative precipitin method and compared with the reactivity of Lactobacillus fermenti lipoteichoic acid, which has a lower degree of alpha-D-galactosyl substitution. Group N antiserum reacted strongly with the S. lactis lipoteichoic acid and cross-reacted with L. fermenti lipoteichoic acid. From inhibition studies it is concluded that the antibodies are specific for alpha-D-galactosyl substituents. In addition to lipoteichoic acid, a fraction was obtained by gel chromatography which contained galactose and reacted with group N antiserum but could be distinguished from the lipoteichoic acid by immunoelectrophoresis.  (+info)

The ricinosomes of senescing plant tissue bud from the endoplasmic reticulum. (7/117)

The ricinosome (synonym, precursor protease vesicle) is a novel organelle, found so far exclusively in plant cells. Electron microscopic studies suggest that it buds off from the endoplasmic reticulum in senescing tissues. Biochemical support for this unusual origin now comes from the composition of the purified organelle, which contains large amounts of a 45-kDa cysteine endoprotease precursor with a C-terminal KDEL motif and the endoplasmic reticulum lumen residents BiP (binding protein) and protein disulfide isomerase. Western blot analysis, peptide sequencing, and mass spectrometry demonstrate retention of KDEL in the protease proform. Acidification of isolated ricinosomes causes castor bean cysteine endopeptidase activation, with cleavage of the N-terminal propeptide and the C-terminal KDEL motif. We propose that ricinosomes accumulate during senescence by programmed cell death and are activated by release of protons from acidic vacuoles.  (+info)

Lipolytic activity of ricin from Ricinus sanguineus and Ricinus communis on neutral lipids. (8/117)

The present study was carried out with a view of determining ricin lipolytic activity on neutral lipids in emulsion and in a membrane-like model. Using 2,3-dimercapto-1-propanol tributyrate (BAL-TC(4)) as substrate, the lipolytic activity of ricin was found to be proportional to ricin and substrate concentrations, with an apparent K(m) (K(m,app)) of 2.4 mM, a k(cat) of 200 min(-1) and a specific activity of 1.0 unit/mg of protein. This work was extended to p-nitrophenyl (pNP) fatty acid esters containing two to twelve carbon atoms. Maximum lipolytic activity was registered on pNP decanoate (pNPC(10)), with a K(m,app) of 3.5 mM, a k(cat) of 173 min(-1) and a specific activity of 3.5 units/mg of protein. Ricin lipolytic activity is pH and galactose dependent, with a maximum at pH 7.0 in the presence of 0.2 M galactose. Using the monolayer technique with dicaprin as substrate, ricin showed a lipolytic activity proportional to the ricin concentration at 20 mN/m, which is dependent on the surface pressure of the lipid monolayer and is detectable up to 30 mN/m, a surface pressure that is of the same order of magnitude as that of natural cell membranes. The methods based on pNPC(10) and BAL-TC(4) hydrolysis are simple and reproducible; thus they can be used for routine studies of ricin lipolytic activity. Ricin from Ricinus communis and R. sanguineus were treated with diethyl p-nitrophenylphosphate, an irreversible serine esterase inhibitor, and their lipolytic activities on BAL-TC(4) and pNPC(10), and cytotoxic activity, were concurrently recorded. A reduction in lipolytic activity was accompanied by a decrease in cytotoxicity on Caco2 cells. These data support the idea that the lipolytic activity associated with ricin is relevant to a lipase whose activity is pH and galactose dependent, sensitive to diethyl p-nitrophenylphosphate, and that a lipolytic step may be involved in the process of cell poisoning by ricin. Both colorimetric tests used in this study are sensitive enough to be helpful in the detection of possible lipolytic activities associated with other cytotoxins or lectins.  (+info)

"Ricinus" is the botanical name for the castor oil plant. Its scientific name is "Ricinus communis." It is a species of flowering plant in the spurge family, Euphorbiaceae. The castor oil that comes from this plant is used in various industries and as a traditional medicine, although the raw seed is toxic due to its ricin content.

"Ixodes" is a genus of tick that includes several species known to transmit various diseases to humans and animals. These ticks are often referred to as "hard ticks" because of their hard, shield-like plate on their backs. Ixodes ticks have a complex life cycle involving three stages: larva, nymph, and adult. They feed on the blood of hosts during each stage, and can transmit diseases such as Lyme disease, Anaplasmosis, Babesiosis, and Powassan virus disease.

The most common Ixodes species in North America is Ixodes scapularis, also known as the black-legged tick or deer tick, which is the primary vector of Lyme disease in this region. In Europe, Ixodes ricinus, or the castor bean tick, is a widespread and important vector of diseases such as Lyme borreliosis, tick-borne encephalitis, and several other tick-borne pathogens.

Ixodes ticks are typically found in wooded or grassy areas with high humidity and moderate temperatures. They can be carried by various hosts, including mammals, birds, and reptiles, and can survive for long periods without feeding, making them efficient disease vectors.

A castor bean, also known as Ricinus communis, is a plant that produces seeds called castor beans. The seed of the castor bean contains ricin, a highly toxic protein that can cause serious illness or death if ingested, inhaled, or injected. Despite its toxicity, the oil from the castor bean, known as castor oil, is used in a variety of industrial and medicinal applications due to its unique chemical properties.

It's important to note that all parts of the castor bean plant are considered poisonous, but the seed is the most toxic. Handling or coming into contact with the plant or seeds can cause skin irritation and other adverse reactions in some people. It is recommended to handle the plant with care and keep it out of reach of children and pets.

I'm sorry for any confusion, but "Nymph" does not have a medical definition. In general, nymph is a term used in mythology to refer to a minor nature deity typically represented as an attractive maiden or beautiful young woman who animates nature and is often associated with various natural phenomena.

If you have any medical concerns or questions, I would be happy to help if you could provide more information.

A "tick infestation" is not a formal medical term, but it generally refers to a situation where an individual has a large number of ticks (Ixodida: Acarina) on their body or in their living environment. Ticks are external parasites that feed on the blood of mammals, birds, and reptiles.

An infestation can occur in various settings, including homes, gardens, parks, and forests. People who spend time in these areas, especially those with pets or who engage in outdoor activities like camping, hiking, or hunting, are at a higher risk of tick encounters.

Tick infestations can lead to several health concerns, as ticks can transmit various diseases, such as Lyme disease, Rocky Mountain spotted fever, anaplasmosis, ehrlichiosis, and babesiosis, among others. It is essential to take preventive measures to avoid tick bites and promptly remove any attached ticks to reduce the risk of infection.

If you suspect a tick infestation in your living environment or on your body, consult a healthcare professional or a pest control expert for proper assessment and guidance on how to proceed.

Arachnid vectors are arthropods belonging to the class Arachnida that are capable of transmitting infectious diseases to humans and other animals. Arachnids include spiders, scorpions, mites, and ticks. Among these, ticks and some mites are the most significant as disease vectors.

Ticks can transmit a variety of bacterial, viral, and protozoan pathogens, causing diseases such as Lyme disease, Rocky Mountain spotted fever, anaplasmosis, ehrlichiosis, babesiosis, tularemia, and several types of encephalitis. They attach to the host's skin and feed on their blood, during which they can transmit pathogens from their saliva.

Mites, particularly chiggers and some species of birds and rodents mites, can also act as vectors for certain diseases, such as scrub typhus and rickettsialpox. Mites are tiny arachnids that live on the skin or in the nests of their hosts and feed on their skin cells, fluids, or blood.

It is important to note that not all arachnids are disease vectors, and only a small percentage of them can transmit infectious diseases. However, those that do pose a significant public health risk and require proper prevention measures, such as using insect repellents, wearing protective clothing, and checking for and promptly removing attached ticks.

Plant lectins are proteins or glycoproteins that are abundantly found in various plant parts such as seeds, leaves, stems, and roots. They have the ability to bind specifically to carbohydrate structures present on cell membranes, known as glycoconjugates. This binding property of lectins is reversible and non-catalytic, meaning it does not involve any enzymatic activity.

Lectins play several roles in plants, including defense against predators, pathogens, and herbivores. They can agglutinate red blood cells, stimulate the immune system, and have been implicated in various biological processes such as cell growth, differentiation, and apoptosis (programmed cell death). Some lectins also exhibit mitogenic activity, which means they can stimulate the proliferation of certain types of cells.

In the medical field, plant lectins have gained attention due to their potential therapeutic applications. For instance, some lectins have been shown to possess anti-cancer properties and are being investigated as potential cancer treatments. However, it is important to note that some lectins can be toxic or allergenic to humans and animals, so they must be used with caution.

'Anaplasma phagocytophilum' is a gram-negative bacterium that causes Anaplasmosis, a tick-borne disease in humans. It infects and survives within granulocytes, a type of white blood cell, leading to symptoms such as fever, headache, muscle pain, and chills. In severe cases, it can cause complications like respiratory failure, disseminated intravascular coagulation, and even death. It is transmitted through the bite of infected ticks, primarily the black-legged tick (Ixodes scapularis) in the United States and the sheep tick (Ixodes ricinus) in Europe. Proper diagnosis and treatment with antibiotics are crucial for managing this infection.

Tick-borne diseases (TBDs) are a group of illnesses that can be transmitted to humans and animals through the bite of infected ticks. These diseases are caused by various pathogens, including bacteria, viruses, and protozoa. Some common TBDs include Lyme disease, Anaplasmosis, Babesiosis, Ehrlichiosis, Rocky Mountain Spotted Fever, and Tularemia. The symptoms of TBDs can vary widely depending on the specific disease but may include fever, rash, fatigue, muscle aches, and headaches. Early recognition, diagnosis, and treatment are crucial to prevent potential long-term complications associated with some TBDs. Preventive measures such as using insect repellent, wearing protective clothing, and checking for ticks after being outdoors can help reduce the risk of TBDs.

Babesia is a genus of protozoan parasites that infect red blood cells and can cause a disease known as babesiosis in humans and animals. These parasites are transmitted to their hosts through the bite of infected ticks, primarily Ixodes species. Babesia microti is the most common species found in the United States, while Babesia divergens and Babesia venatorum are more commonly found in Europe.

Infection with Babesia can lead to a range of symptoms, from mild to severe, including fever, chills, fatigue, headache, muscle and joint pain, and hemolytic anemia (destruction of red blood cells). Severe cases can result in complications such as acute respiratory distress syndrome, disseminated intravascular coagulation, and renal failure. Babesiosis can be particularly severe or even fatal in individuals with weakened immune systems, the elderly, and those without a spleen.

Diagnosis of babesiosis typically involves microscopic examination of blood smears to identify the presence of Babesia parasites within red blood cells, as well as various serological tests and PCR assays. Treatment usually consists of a combination of antibiotics, such as atovaquone and azithromycin, along with anti-malarial drugs like clindamycin or quinine. In severe cases, exchange transfusions may be required to remove infected red blood cells and reduce parasitemia (the proportion of red blood cells infected by the parasite).

Preventive measures include avoiding tick-infested areas, using insect repellents, wearing protective clothing, and performing regular tick checks after spending time outdoors. Removing ticks promptly and properly can help prevent transmission of Babesia and other tick-borne diseases.

The Borrelia burgdorferi group, also known as the Borrelia burgdorferi sensu lato (s.l.) complex, refers to a genetically related group of spirochetal bacteria that cause Lyme disease and other related diseases worldwide. The group includes several species, with Borrelia burgdorferi sensu stricto (s.s.), B. afzelii, and B. garinii being the most common and best studied. These bacteria are transmitted to humans through the bite of infected black-legged ticks (Ixodes scapularis in the United States and Ixodes pacificus on the West Coast; Ixodes ricinus in Europe).

Lyme disease is a multisystem disorder that can affect the skin, joints, nervous system, and heart. Early symptoms typically include a characteristic expanding rash called erythema migrans, fever, fatigue, headache, and muscle and joint pain. If left untreated, the infection can spread to other parts of the body and cause more severe complications, such as arthritis, neurological problems, and carditis.

Diagnosis of Lyme disease is based on a combination of clinical symptoms, exposure history, and laboratory tests. Treatment usually involves antibiotics, such as doxycycline, amoxicillin, or ceftriaxone, and is generally most effective when initiated early in the course of the illness. Preventive measures, such as using insect repellent, checking for ticks after being outdoors, and promptly removing attached ticks, can help reduce the risk of Lyme disease and other tick-borne infections.

Lectins are a type of proteins that bind specifically to carbohydrates and have been found in various plant and animal sources. They play important roles in biological recognition events, such as cell-cell adhesion, and can also be involved in the immune response. Some lectins can agglutinate certain types of cells or precipitate glycoproteins, while others may have a more direct effect on cellular processes. In some cases, lectins from plants can cause adverse effects in humans if ingested, such as digestive discomfort or allergic reactions.

Anaplasmataceae is a family of gram-negative, tick-borne bacteria that includes several human pathogens. These bacteria are known to infect and parasitize the white blood cells (such as granulocytes, monocytes, or erythrocytes) of various mammals, including humans. The bacterial genus within Anaplasmataceae include Anaplasma, Ehrlichia, Neorickettsia, and Orientia.

Some notable human pathogens in this family are:

1. Anaplasma phagocytophilum - Causes Human Granulocytic Anaplasmosis (HGA), which is transmitted primarily through the black-legged tick (Ixodes scapularis) and the western black-legged tick (Ixodes pacificus).
2. Ehrlichia chaffeensis - Causes Human Monocytic Ehrlichiosis (HME), which is transmitted mainly by the lone star tick (Amblyomma americanum).
3. Ehrlichia ewingii - Associated with Human Ewingii Ehrlichiosis, primarily transmitted through the lone star tick (Amblyomma americanum).
4. Neorickettsia sennetsu - Causes Sennetsu fever, which is a rare infectious disease in humans and is usually found in Japan and Southeast Asia. It's transmitted by the swallow bug or through the consumption of raw fish.
5. Orientia tsutsugamushi - Causes Scrub typhus, a widespread mite-borne disease in the Asia-Pacific region.

These bacterial infections can lead to flu-like symptoms such as fever, headache, muscle pain, and fatigue. In severe cases, they may cause complications like respiratory failure, organ damage, or even death if left untreated. Early diagnosis and appropriate antibiotic treatment are crucial for a favorable prognosis.

'Babesia microti' is a species of intracellular parasites that infect red blood cells and can cause babesiosis, a type of tick-borne disease. The transmission of this parasite to humans usually occurs through the bite of infected black-legged ticks (Ixodes scapularis).

The life cycle of 'Babesia microti' involves two hosts: the tick and the mammalian host (such as a mouse or human). In the tick, the parasite undergoes development in the midgut, salivary glands, and ovaries. When an infected tick bites a mammalian host, it injects sporozoites into the skin, which then enter the bloodstream and invade red blood cells. Inside the red blood cells, the parasites multiply asexually, leading to their rupture and release of merozoites that infect other red blood cells.

The symptoms of babesiosis can range from mild to severe, depending on the patient's age, immune status, and the presence of other medical conditions. Mild cases may present with flu-like symptoms such as fever, chills, headache, fatigue, and muscle aches. Severe cases can lead to complications such as hemolytic anemia, thrombocytopenia, jaundice, acute respiratory distress syndrome (ARDS), and even death in immunocompromised individuals or those with underlying medical conditions.

Diagnosis of babesiosis typically involves microscopic examination of blood smears for the presence of parasites, as well as serological tests such as enzyme-linked immunosorbent assay (ELISA) and indirect fluorescent antibody (IFA) tests. Molecular methods such as polymerase chain reaction (PCR) can also be used to detect the genetic material of 'Babesia microti' in blood samples.

Treatment of babesiosis usually involves a combination of antiparasitic drugs such as atovaquone and azithromycin or clindamycin and quinine, along with supportive care to manage symptoms and complications. Preventive measures include avoiding tick-infested areas, using insect repellents, wearing protective clothing, and performing regular tick checks after outdoor activities.

Ricin is defined as a highly toxic protein that is derived from the seeds of the castor oil plant (Ricinus communis). It can be produced as a white, powdery substance or a mistable aerosol. Ricin works by getting inside cells and preventing them from making the proteins they need. Without protein, cells die. Eventually, this can cause organ failure and death.

It is not easily inhaled or absorbed through the skin, but if ingested or injected, it can be lethal in very small amounts. There is no antidote for ricin poisoning - treatment consists of supportive care. Ricin has been used as a bioterrorism agent in the past and continues to be a concern due to its relative ease of production and potential high toxicity.

A medical definition of "ticks" would be:

Ticks are small, blood-sucking parasites that belong to the arachnid family, which also includes spiders. They have eight legs and can vary in size from as small as a pinhead to about the size of a marble when fully engorged with blood. Ticks attach themselves to the skin of their hosts (which can include humans, dogs, cats, and wild animals) by inserting their mouthparts into the host's flesh.

Ticks can transmit a variety of diseases, including Lyme disease, Rocky Mountain spotted fever, anaplasmosis, ehrlichiosis, and babesiosis. It is important to remove ticks promptly and properly to reduce the risk of infection. To remove a tick, use fine-tipped tweezers to grasp the tick as close to the skin's surface as possible and pull upward with steady, even pressure. Do not twist or jerk the tick, as this can cause the mouthparts to break off and remain in the skin. After removing the tick, clean the area with soap and water and disinfect the tweezers.

Preventing tick bites is an important part of protecting against tick-borne diseases. This can be done by wearing protective clothing (such as long sleeves and pants), using insect repellent containing DEET or permethrin, avoiding wooded and brushy areas with high grass, and checking for ticks after being outdoors.

'Toxic plants' refer to those species of plants that contain toxic substances capable of causing harmful effects or adverse health reactions in humans and animals when ingested, touched, or inhaled. These toxins can cause a range of symptoms from mild irritation to serious conditions such as organ failure, paralysis, or even death depending on the plant, the amount consumed, and the individual's sensitivity to the toxin.

Toxic plants may contain various types of toxins, including alkaloids, glycosides, proteins, resinous substances, and essential oils. Some common examples of toxic plants include poison ivy, poison oak, nightshade, hemlock, oleander, castor bean, and foxglove. It is important to note that some parts of a plant may be toxic while others are not, and the toxicity can also vary depending on the stage of growth or environmental conditions.

If you suspect exposure to a toxic plant, it is essential to seek medical attention immediately and, if possible, bring a sample of the plant for identification.

I'm sorry for any confusion, but "Poland" is not a medical term. It is a country in Central Europe. If you have any questions about medical conditions or terminology, I would be happy to help answer those!

Babesiosis is a disease caused by microscopic parasites of the genus Babesia that infect red blood cells. It is typically transmitted to humans through the bite of infected black-legged ticks (Ixodes scapularis). The incubation period for babesiosis can range from one to several weeks, and symptoms may include fever, chills, headache, body aches, fatigue, and nausea or vomiting. In severe cases, babesiosis can cause hemolytic anemia, jaundice, and acute respiratory distress syndrome (ARDS). Babesiosis is most common in the northeastern and midwestern United States, but it has been reported in other parts of the world as well. It is treated with antibiotics and, in severe cases, may require hospitalization and supportive care.

Lyme disease is not a "medical definition" itself, but it is a medical condition named after the town of Lyme, Connecticut, where it was first identified in 1975. Medical definitions for this disease are provided by authoritative bodies such as the World Health Organization (WHO) and the Centers for Disease Control and Prevention (CDC). According to the CDC, Lyme disease is a "infection caused by the bacterium Borrelia burgdorferi and is transmitted to humans through the bite of infected black-legged ticks."

The WHO defines Lyme borreliosis (LB), also known as Lyme disease, as "an infectious disease caused by spirochetes of the Borrelia burgdorferi sensu lato complex. It is transmitted to humans through the bite of infected Ixodes spp. ticks."

Both definitions highlight that Lyme disease is a bacterial infection spread by tick bites, specifically from black-legged ticks (Ixodes scapularis in the United States and Ixodes pacificus on the Pacific Coast) or deer ticks (Ixodes ricinus in Europe). The primary cause of the disease is the spirochete bacterium Borrelia burgdorferi.

Castor oil is a colorless or pale yellow vegetable oil that is derived from the seeds of the castor bean plant (Ricinus communis). It has a wide range of uses, including as a laxative, a moisturizer in skin and hair products, and a component in industrial lubricants and biodiesel.

Medically, castor oil is often used as a stimulant laxative to relieve constipation. It works by increasing the movement of the intestines, which helps to promote bowel movements. Castor oil is typically taken orally, and its effects usually begin to be felt within 2-6 hours after ingestion.

It's important to note that castor oil should not be used in large amounts or for prolonged periods of time, as it can lead to electrolyte imbalances and other serious side effects. It is also not recommended for use during pregnancy, as it may stimulate uterine contractions. As with any medication or supplement, it's always best to consult with a healthcare provider before using castor oil.

"Borrelia" is a genus of spirochete bacteria that are known to cause several tick-borne diseases in humans, the most notable being Lyme disease. The bacteria are transmitted to humans through the bite of infected black-legged ticks (Ixodes scapularis in the United States and Ixodes pacificus on the West Coast).

The Borrelia species are gram-negative, helical-shaped bacteria with distinctive endoflagella that allow them to move in a corkscrew-like motion. They are microaerophilic, meaning they require a low oxygen environment for growth. The bacteria can survive in a variety of environments, including the digestive tracts of ticks and mammals, as well as in soil and water.

Lyme disease, caused by Borrelia burgdorferi, is the most common tick-borne illness in the United States. It typically presents with a characteristic rash called erythema migrans, fever, headache, and fatigue. If left untreated, the infection can spread to other parts of the body, causing arthritis, neurological problems, and cardiac issues.

Other Borrelia species, such as B. afzelii and B. garinii, are responsible for causing Lyme disease in Europe and Asia. Additionally, some Borrelia species have been linked to other tick-borne illnesses, including relapsing fever and tick-borne meningoencephalitis.

Prevention of Borrelia infections involves avoiding tick-infested areas, using insect repellent, checking for ticks after being outdoors, and promptly removing attached ticks. If a tick bite is suspected, it's important to seek medical attention and monitor for symptoms of infection. Early diagnosis and treatment with antibiotics can help prevent the development of chronic symptoms.

Ehrlichiosis is a tick-borne disease caused by infection with Ehrlichia bacteria. It is typically transmitted to humans through the bite of an infected tick. The symptoms of ehrlichiosis can include fever, headache, muscle aches, fatigue, and gastrointestinal symptoms such as nausea, vomiting, and diarrhea. If left untreated, ehrlichiosis can cause serious complications, including damage to the central nervous system and other organs. It is important to seek medical attention if you think you may have been exposed to ehrlichiosis and are experiencing symptoms of the disease. A healthcare provider can diagnose ehrlichiosis through laboratory tests and can recommend appropriate treatment, which typically involves antibiotics. Prevention measures, such as using insect repellent and avoiding tick-infested areas, can help reduce the risk of ehrlichiosis and other tick-borne diseases.

Tick-borne encephalitis (TBE) is a viral infectious disease that causes inflammation of the brain (encephalitis). It is transmitted to humans through the bite of infected ticks, primarily of the Ixodes species. The TBE virus belongs to the family Flaviviridae and has several subtypes, with different geographical distributions.

The illness typically progresses in two stages:

1. An initial viremic phase, characterized by fever, headache, fatigue, muscle pain, and sometimes rash, which lasts about a week.
2. A second neurological phase, which occurs in approximately 20-30% of infected individuals, can manifest as meningitis (inflammation of the membranes surrounding the brain and spinal cord), encephalitis (inflammation of the brain), or meningoencephalitis (inflammation of both the brain and its membranes). Symptoms may include neck stiffness, severe headache, confusion, disorientation, seizures, and in severe cases, coma and long-term neurological complications.

Preventive measures include avoiding tick-infested areas, using insect repellents, wearing protective clothing, and promptly removing attached ticks. Vaccination is available and recommended for individuals living or traveling to TBE endemic regions. Treatment is primarily supportive, focusing on managing symptoms and addressing complications as they arise. There is no specific antiviral treatment for TBE.

Rickettsia is a genus of Gram-negative, aerobic, rod-shaped bacteria that are obligate intracellular parasites. They are the etiologic agents of several important human diseases, including Rocky Mountain spotted fever, typhus fever, and scrub typhus. Rickettsia are transmitted to humans through the bites of infected arthropods, such as ticks, fleas, and lice. Once inside a host cell, Rickettsia manipulate the host cell's cytoskeleton and membrane-trafficking machinery to gain entry and replicate within the host cell's cytoplasm. They can cause significant damage to the endothelial cells that line blood vessels, leading to vasculitis, tissue necrosis, and potentially fatal outcomes if not promptly diagnosed and treated with appropriate antibiotics.

Tick-borne encephalitis (TBE) viruses are a group of related viruses that are primarily transmitted to humans through the bite of infected ticks. The main strains of TBE viruses include:

1. European tick-borne encephalitis virus (TBEV-Eu): This strain is found mainly in Europe and causes the majority of human cases of TBE. It is transmitted by the tick species Ixodes ricinus.
2. Siberian tick-borne encephalitis virus (TBEV-Sib): This strain is prevalent in Russia, Mongolia, and China, and is transmitted by the tick species Ixodes persulcatus.
3. Far Eastern tick-borne encephalitis virus (TBEV-FE): Also known as Russian spring-summer encephalitis (RSSE) virus, this strain is found in Russia, China, and Japan, and is transmitted by the tick species Ixodes persulcatus.
4. Louping ill virus (LIV): This strain is primarily found in the United Kingdom, Ireland, Portugal, and Spain, and is transmitted by the tick species Ixodes ricinus. It mainly affects sheep but can also infect humans.
5. Turkish sheep encephalitis virus (TSEV): This strain is found in Turkey and Greece and is primarily associated with ovine encephalitis, although it can occasionally cause human disease.
6. Negishi virus (NGS): This strain has been identified in Japan and Russia, but its role in human disease remains unclear.

TBE viruses are members of the Flaviviridae family and are closely related to other mosquito-borne flaviviruses such as West Nile virus, dengue virus, and Zika virus. The incubation period for TBE is usually 7-14 days after a tick bite, but it can range from 2 to 28 days. Symptoms of TBE include fever, headache, muscle pain, fatigue, and vomiting, followed by neurological symptoms such as meningitis (inflammation of the membranes surrounding the brain and spinal cord) or encephalitis (inflammation of the brain). Severe cases can lead to long-term complications or even death. No specific antiviral treatment is available for TBE, and management typically involves supportive care. Prevention measures include avoiding tick-infested areas, using insect repellents, wearing protective clothing, and promptly removing attached ticks. Vaccination is also recommended for individuals at high risk of exposure to TBE viruses.

Arthropod vectors are living organisms, specifically arthropods such as mosquitoes, ticks, fleas, and lice, that can transmit infectious agents (such as viruses, bacteria, or parasites) from one host to another. This process is called vector-borne transmission. The arthropod vectors become infected with the pathogen while taking a blood meal from an infected host, then transmit the pathogen to another host during subsequent feedings. The transmission can occur through various means, including biting, stinging, or even mechanical contact. It's important to note that not all arthropods are vectors, and only certain species within each group are capable of transmitting diseases.

Ricinoleic acid is not typically defined in the context of medical terminology, but it is a chemical compound with potential medical relevance. It is a fatty acid that is the main constituent of castor oil, which is obtained from the seeds of the Ricinus communis plant. Ricinoleic acid has been studied for its potential medicinal properties, including its anti-inflammatory, analgesic, and antibacterial effects. However, it is important to note that ricinoleic acid can also cause irritation and inflammation in high concentrations or with prolonged exposure. Therefore, medical definitions of this compound typically focus on its chemical structure and properties rather than its potential medicinal uses.

Anaplasmataceae infections are a group of diseases caused by bacteria belonging to the family Anaplasmataceae. These bacteria include Anaplasma, Ehrlichia, and Neorickettsia genera, which infect various mammalian hosts, including humans. The most well-known diseases caused by these bacteria are human granulocytic anaplasmosis (HGA), human monocytic ehrlichiosis (HME), and severe fever with thrombocytopenia syndrome (SFTS).

Human granulocytic anaplasmosis (HGA) is caused by Anaplasma phagocytophilum, which infects neutrophils in humans. Symptoms of HGA include fever, headache, muscle aches, and chills. In severe cases, it can lead to complications such as respiratory failure, neurological symptoms, and even death.

Human monocytic ehrlichiosis (HME) is caused by Ehrlichia chaffeensis or Ehrlichia ewingii, which infect monocytes in humans. Symptoms of HME are similar to those of HGA but may also include nausea, vomiting, diarrhea, and rash. Severe cases can lead to complications such as kidney failure, respiratory distress, and neurological symptoms.

Severe fever with thrombocytopenia syndrome (SFTS) is caused by Dabie bandavirus, a member of the genus Bandavirus within the family Phenuiviridae. It was previously classified as a member of the family Anaplasmataceae. SFTS is transmitted to humans through tick bites and causes symptoms such as fever, fatigue, muscle pain, and gastrointestinal symptoms. Severe cases can lead to complications such as multi-organ failure, shock, and death.

Diagnosis of Anaplasmataceae infections typically involves laboratory tests that detect the presence of bacterial DNA or antibodies against the bacteria in the blood. Treatment usually includes antibiotics such as doxycycline, which is effective against all three genera of bacteria within the family Anaplasmataceae. Preventing tick bites through the use of insect repellent and protective clothing can help reduce the risk of infection.

Dermacentor is a genus of ticks that includes several species known to transmit diseases to humans and animals. Some of the notable species in this genus are:

1. Dermacentor andersoni (Rocky Mountain wood tick): This species is widely distributed across western North America and can transmit Rocky Mountain spotted fever, Colorado tick fever, and tularemia.
2. Dermacentor variabilis (American dog tick): Found throughout the United States, this tick can transmit Rocky Mountain spotted fever, tularemia, and human ehrlichiosis.
3. Dermacentor reticulatus (Ornate cow tick or Marsh tick): This species is distributed in Europe and parts of Asia and can transmit diseases like tick-borne encephalitis, louping ill, and babesiosis.
4. Dermacentor marginatus (Marginated tick): Found primarily in Europe, this tick transmits various pathogens causing diseases such as Crimean-Congo hemorrhagic fever, tick-borne encephalitis, and rickettsialpox.
5. Dermacentor nitens (Brazilian pampas tick): This species is native to South America and can transmit Rickettsia rickettsii, the bacterium that causes Rocky Mountain spotted fever.

Dermacentor ticks are known for their hard, shield-like structures called scutums on their backs and their long mouthparts called hypostomes, which they use to feed on the blood of their hosts. They typically prefer large mammals as hosts but will also feed on humans and other animals if necessary.

A disease reservoir refers to a population or group of living organisms, including humans, animals, and even plants, that can naturally carry and transmit a particular pathogen (disease-causing agent) without necessarily showing symptoms of the disease themselves. These hosts serve as a source of infection for other susceptible individuals, allowing the pathogen to persist and circulate within a community or environment.

Disease reservoirs can be further classified into:

1. **Primary (or Main) Reservoir**: This refers to the species that primarily harbors and transmits the pathogen, contributing significantly to its natural ecology and maintaining its transmission cycle. For example, mosquitoes are the primary reservoirs for many arboviruses like dengue, Zika, and chikungunya viruses.

2. **Amplifying Hosts**: These hosts can become infected with the pathogen and experience a high rate of replication, leading to an increased concentration of the pathogen in their bodies. This allows for efficient transmission to other susceptible hosts or vectors. For instance, birds are amplifying hosts for West Nile virus, as they can become viremic (have high levels of virus in their blood) and infect feeding mosquitoes that then transmit the virus to other animals and humans.

3. **Dead-end Hosts**: These hosts may become infected with the pathogen but do not contribute significantly to its transmission cycle, as they either do not develop sufficient quantities of the pathogen to transmit it or do not come into contact with potential vectors or susceptible hosts. For example, humans are dead-end hosts for many zoonotic diseases like rabies, as they cannot transmit the virus to other humans.

Understanding disease reservoirs is crucial in developing effective strategies for controlling and preventing infectious diseases, as it helps identify key species and environments that contribute to their persistence and transmission.

Ehrlichia is a genus of gram-negative, obligate intracellular bacteria that infect and replicate within the vacuoles of host cells. These bacteria are transmitted to humans and animals through the bite of infected arthropods, such as ticks. Infection with Ehrlichia can cause a variety of symptoms, including fever, headache, muscle aches, and gastrointestinal symptoms. Some species of Ehrlichia, such as Ehrlichia chaffeensis and Ehrlichia ewingii, are known to cause human disease, including ehrlichiosis.

Ehrlichiosis is a tick-borne disease that can range in severity from mild to severe and can be fatal if not promptly diagnosed and treated. Symptoms of ehrlichiosis may include fever, headache, muscle aches, fatigue, and gastrointestinal symptoms such as nausea, vomiting, and diarrhea. In some cases, the infection can lead to more serious complications, such as neurological problems, respiratory failure, or kidney failure.

Ehrlichiosis is typically treated with antibiotics, such as doxycycline, which are effective against the bacteria. It is important to seek medical attention promptly if you suspect that you may have been infected with Ehrlichia, as early treatment can help prevent serious complications. Prevention measures, such as using insect repellent and avoiding tick-infested areas, can also help reduce the risk of infection.

I apologize for any confusion, but "deer" is not a medical term. It is a common name used to refer to various species of hooved mammals belonging to the family Cervidae. If you have any questions about medical terminology or health-related topics, I would be happy to help answer them.

Mitogen receptors are a type of cell surface receptor that become activated in response to the binding of mitogens, which are substances that stimulate mitosis (cell division) and therefore promote growth and proliferation of cells. The activation of mitogen receptors triggers a series of intracellular signaling events that ultimately lead to the transcription of genes involved in cell cycle progression and cell division.

Mitogen receptors include receptor tyrosine kinases (RTKs), G protein-coupled receptors (GPCRs), and cytokine receptors, among others. RTKs are transmembrane proteins that have an intracellular tyrosine kinase domain, which becomes activated upon ligand binding and phosphorylates downstream signaling molecules. GPCRs are seven-transmembrane domain proteins that activate heterotrimeric G proteins upon ligand binding, leading to the activation of various intracellular signaling pathways. Cytokine receptors are typically composed of multiple subunits and activate Janus kinases (JAKs) and signal transducer and activator of transcription (STAT) proteins upon ligand binding.

Abnormal activation of mitogen receptors has been implicated in the development and progression of various diseases, including cancer, autoimmune disorders, and inflammatory conditions. Therefore, understanding the mechanisms underlying mitogen receptor signaling is crucial for the development of targeted therapies for these diseases.

'Borrelia burgdorferi' is a species of spirochete bacteria that is the primary cause of Lyme disease in humans. The bacteria are transmitted to humans through the bite of infected black-legged ticks (Ixodes scapularis in the northeastern, midwestern, and eastern parts of the United States; Ixodes pacificus on the Pacific Coast).

The bacterium was first identified and named after Willy Burgdorfer, who discovered the spirochete in the mid-1980s. The infection can lead to a variety of symptoms, including fever, headache, fatigue, and a characteristic skin rash called erythema migrans. If left untreated, the infection can spread to joints, the heart, and the nervous system, leading to more severe complications.

Antibiotic treatment is usually effective in eliminating the bacteria and resolving symptoms, especially when initiated early in the course of the disease. However, some individuals may experience persistent symptoms even after treatment, a condition known as post-treatment Lyme disease syndrome (PTLDS). The exact cause of PTLDS remains unclear, with ongoing research investigating potential factors such as residual bacterial infection, autoimmune responses, or tissue damage.

I'm sorry for any confusion, but "Forestry" is not a medical term. Forestry is the science and practice of managing forests, plantations, and associated resources for timber, wildlife, recreation, conservation, and other benefits. It involves the application of ecological principles, silvicultural techniques, and management strategies to ensure the sustainability and health of forest ecosystems.

Polymerase Chain Reaction (PCR) is a laboratory technique used to amplify specific regions of DNA. It enables the production of thousands to millions of copies of a particular DNA sequence in a rapid and efficient manner, making it an essential tool in various fields such as molecular biology, medical diagnostics, forensic science, and research.

The PCR process involves repeated cycles of heating and cooling to separate the DNA strands, allow primers (short sequences of single-stranded DNA) to attach to the target regions, and extend these primers using an enzyme called Taq polymerase, resulting in the exponential amplification of the desired DNA segment.

In a medical context, PCR is often used for detecting and quantifying specific pathogens (viruses, bacteria, fungi, or parasites) in clinical samples, identifying genetic mutations or polymorphisms associated with diseases, monitoring disease progression, and evaluating treatment effectiveness.

Arvicolinae is a subfamily of rodents that includes voles, lemmings, and muskrats. These small mammals are characterized by their short legs, rounded bodies, and short tails. They are primarily found in the northern hemisphere, with the majority of species living in North America and Eurasia.

Arvicolines are known for their high reproductive rate and ability to survive in a variety of habitats, including grasslands, forests, tundra, and wetlands. They have a unique set of teeth called hypsodont teeth, which continue to grow throughout their lives. This adaptation allows them to wear down their teeth as they gnaw on tough plant material.

Many arvicoline species are important prey animals for larger predators, such as hawks, owls, and foxes. Some species, like the muskrat, are also hunted by humans for their fur or meat. In recent years, some arvicoline populations have experienced dramatic fluctuations in size due to changes in their habitats and food supplies, leading to concerns about their conservation status.

Borrelia infections are a group of diseases caused by bacteria of the genus Borrelia. The most common Borrelia infection is Lyme disease, which is transmitted to humans through the bite of infected black-legged ticks.

The symptoms of Lyme disease can vary, but often include a rash that looks like a bull's-eye, fever, headache, and fatigue. If left untreated, the infection can spread to joints, the heart, and the nervous system, leading to more severe symptoms.

Other diseases caused by Borrelia bacteria include relapsing fever, which is transmitted to humans through the bite of lice or ticks, and tick-borne relapsing fever, which is transmitted to humans through the bite of soft ticks. The symptoms of relapsing fever include recurring high fevers, headache, muscle and joint pain, and rash.

Borrelia infections are typically treated with antibiotics, and the prognosis is good with early detection and treatment. However, if left untreated, these infections can lead to serious complications and long-term health problems. Prevention measures such as using insect repellent, wearing protective clothing, and checking for ticks after being outdoors can help reduce the risk of Borrelia infections.

I'm sorry for any confusion, but "Slovakia" is not a medical term. It is a country located in Central Europe. If you have any questions about medical terms or concepts, I would be happy to help answer those for you.

Bacterial DNA refers to the genetic material found in bacteria. It is composed of a double-stranded helix containing four nucleotide bases - adenine (A), thymine (T), guanine (G), and cytosine (C) - that are linked together by phosphodiester bonds. The sequence of these bases in the DNA molecule carries the genetic information necessary for the growth, development, and reproduction of bacteria.

Bacterial DNA is circular in most bacterial species, although some have linear chromosomes. In addition to the main chromosome, many bacteria also contain small circular pieces of DNA called plasmids that can carry additional genes and provide resistance to antibiotics or other environmental stressors.

Unlike eukaryotic cells, which have their DNA enclosed within a nucleus, bacterial DNA is present in the cytoplasm of the cell, where it is in direct contact with the cell's metabolic machinery. This allows for rapid gene expression and regulation in response to changing environmental conditions.

Rodent-borne diseases are infectious diseases transmitted to humans (and other animals) by rodents, their parasites or by contact with rodent urine, feces, or saliva. These diseases can be caused by viruses, bacteria, fungi, or parasites. Some examples of rodent-borne diseases include Hantavirus Pulmonary Syndrome, Leptospirosis, Salmonellosis, Rat-bite fever, and Plague. It's important to note that rodents can also cause allergic reactions in some people through their dander, urine, or saliva. Proper sanitation, rodent control measures, and protective equipment when handling rodents can help prevent the spread of these diseases.

Wheat germ agglutinins (WGA) are proteins found in wheat germ that have the ability to bind to specific carbohydrate structures, such as N-acetylglucosamine and sialic acid, which are present on the surface of many cells in the human body. WGA is a type of lectin, a group of proteins that can agglutinate, or clump together, red blood cells and bind to specific sugars on cell membranes.

WGA has been studied for its potential effects on various biological processes, including inflammation, immune response, and gut barrier function. Some research suggests that WGA may interact with the gut epithelium and affect intestinal permeability, potentially contributing to the development of gastrointestinal symptoms in some individuals. However, more research is needed to fully understand the clinical significance of these findings.

It's worth noting that while WGA has been studied for its potential biological effects, it is not currently recognized as a major allergen or toxic component of wheat. However, some people may still choose to avoid foods containing WGA due to personal dietary preferences or sensitivities.

Ixodidae is a family of arachnids commonly known as hard ticks. Here's a more detailed medical definition:

Ixodidae is a family of tick species, also known as hard ticks, which are obligate ectoparasites of many different terrestrial vertebrates, including mammals, birds, reptiles, and amphibians. They have a hard, shield-like structure on their dorsal surface called the scutum, and a prominent mouthpart called the hypostome, which helps them anchor themselves onto their host's skin during feeding.

Hard ticks are vectors of various bacterial, viral, and protozoan diseases that can affect both humans and animals. Some of the diseases transmitted by Ixodidae include Lyme disease, Rocky Mountain spotted fever, anaplasmosis, ehrlichiosis, babesiosis, and tularemia.

Ixodidae species have a complex life cycle that involves three developmental stages: larva, nymph, and adult. Each stage requires a blood meal from a host to progress to the next stage or to reproduce. The length of the life cycle varies depending on the species and environmental conditions but can take up to several years to complete.

Proper identification and control of Ixodidae populations are essential for preventing tick-borne diseases and protecting public health.

Czechoslovakia was a sovereign state in Central Europe that existed from October 28, 1918, when it declared its independence from the Austro-Hungarian Empire, until January 1, 1993. On that date, Czechoslovakia underwent a "velvet divorce" into two separate countries, the Czech Republic and Slovakia.

The medical definition of 'Czechoslovakia' is not applicable as it was a country and not a medical term or condition.

Acaricides are a type of pesticide that are specifically used to kill acarines, which are mites and ticks. These agents work by targeting the nervous system of the acarines, leading to paralysis and eventually death. Acaricides are commonly used in agricultural settings to protect crops from mite infestations, and in medical and veterinary settings to control ticks and mites that can transmit diseases to humans and animals. It is important to use acaricides according to the manufacturer's instructions and to take appropriate safety precautions to minimize exposure to non-target organisms, including humans.

Bartonella infections are a group of diseases caused by bacteria belonging to the Bartonella genus. These gram-negative bacteria can infect humans and animals, causing various symptoms depending on the specific Bartonella species involved. Some common Bartonella infections include:

1. Cat scratch disease (Bartonella henselae): This is the most common Bartonella infection, usually transmitted through contact with a cat's scratch or saliva. The primary symptom is a tender, swollen lymph node near the site of the scratch. Other symptoms may include fever, fatigue, and headache.
2. Trench fever (Bartonella quintana): This infection was first identified during World War I among soldiers living in trenches, hence its name. It is primarily transmitted through the feces of body lice. Symptoms include fever, severe headaches, muscle pain, and a rash.
3. Carrion's disease (Bartonella bacilliformis): This infection is endemic to South America, particularly in the Andean regions of Peru, Ecuador, and Colombia. It is transmitted through the bite of sandflies. The acute phase of the disease, known as Oroya fever, is characterized by high fever, severe anemia, and potentially life-threatening complications. The chronic phase, known as verruga peruana, presents with skin lesions resembling warts or boils.

Diagnosis of Bartonella infections typically involves blood tests to detect antibodies against the bacteria or direct detection of the bacterial DNA using PCR techniques. Treatment usually consists of antibiotics such as azithromycin, doxycycline, or rifampin, depending on the specific infection and severity of symptoms.

Spirochaetales is an order of bacteria that are characterized by their unique spiral or corkscrew shape. This shape allows them to move in a flexing, twisting motion, which can be quite rapid. They are gram-negative, meaning they do not retain crystal violet stain in the Gram staining method, and they have a unique structure with endoflagella (also known as axial filaments) located inside their outer membrane.

The Spirochaetales order includes several families and genera of bacteria, some of which are free-living, while others are parasitic or symbiotic. The parasitic spirochetes can cause various diseases in humans and animals. For example, Treponema pallidum is the causative agent of syphilis, a serious sexually transmitted infection. Another species, Borrelia burgdorferi, causes Lyme disease, which is transmitted to humans through the bite of infected black-legged ticks.

It's important to note that spirochetes are a diverse group with varying characteristics and pathogenic potential. While some species can cause significant harm, others are not associated with diseases and play essential roles in various ecosystems.

Concanavalin A (Con A) receptors are not a medical term per se, but rather a term used in the field of immunology and cell biology. Concanavalin A is a type of lectin, a protein that can bind to specific sugars found on the surface of cells. Con A receptors refer to the specific binding sites or proteins on the surface of certain types of cells, such as immune cells, that can recognize and bind to Concanavalin A.

When Con A binds to its receptors, it can activate various cellular responses, including changes in cell shape, movement, and metabolism. In research settings, Con A is often used as a tool to study the behavior of immune cells and other cell types that express Con A receptors. However, it's worth noting that Concanavalin A is not typically used in medical treatments or diagnoses.

Concanavalin A (Con A) is a type of protein known as a lectin, which is found in the seeds of the plant Canavalia ensiformis, also known as jack bean. It is often used in laboratory settings as a tool to study various biological processes, such as cell division and the immune response, due to its ability to bind specifically to certain sugars on the surface of cells. Con A has been extensively studied for its potential applications in medicine, including as a possible treatment for cancer and viral infections. However, more research is needed before these potential uses can be realized.

Ectoparasitic infestations refer to the invasion and multiplication of parasites, such as lice, fleas, ticks, or mites, on the outer surface of a host organism, typically causing irritation, itching, and other skin disorders. These parasites survive by feeding on the host's blood, skin cells, or other bodily substances, leading to various health issues if left untreated.

Ectoparasitic infestations can occur in humans as well as animals and may require medical intervention for proper diagnosis and treatment. Common symptoms include redness, rash, inflammation, and secondary bacterial or viral infections due to excessive scratching. Preventive measures such as personal hygiene, regular inspections, and avoiding contact with infested individuals or environments can help reduce the risk of ectoparasitic infestations.

Galactosides are compounds that contain a galactose molecule. Galactose is a monosaccharide, or simple sugar, that is similar in structure to glucose but has a different chemical formula (C~6~H~10~O~5~). It is found in nature and is a component of lactose, the primary sugar in milk.

Galactosides are formed when a galactose molecule is linked to another molecule through a glycosidic bond. This type of bond is formed between a hydroxyl group (-OH) on the galactose molecule and a functional group on the other molecule. Galactosides can be found in various substances, including some plants and microorganisms, as well as in certain medications and medical supplements.

One common example of a galactoside is lactose, which is a disaccharide consisting of a glucose molecule linked to a galactose molecule through a glycosidic bond. Lactose is the primary sugar found in milk and dairy products, and it is broken down into its component monosaccharides (glucose and galactose) by an enzyme called lactase during digestion.

Other examples of galactosides include various glycoproteins, which are proteins that have one or more galactose molecules attached to them. These types of compounds play important roles in the body, including in cell-cell recognition and communication, as well as in the immune response.

Galactose is a simple sugar or monosaccharide that is a constituent of lactose, the disaccharide found in milk and dairy products. It's structurally similar to glucose but with a different chemical structure, and it plays a crucial role in various biological processes.

Galactose can be metabolized in the body through the action of enzymes such as galactokinase, galactose-1-phosphate uridylyltransferase, and UDP-galactose 4'-epimerase. Inherited deficiencies in these enzymes can lead to metabolic disorders like galactosemia, which can cause serious health issues if not diagnosed and treated promptly.

In summary, Galactose is a simple sugar that plays an essential role in lactose metabolism and other biological processes.

Mistletoe, in a medical context, does not have a specific definition. However, it is worth noting that mistletoe is a parasitic plant that grows on the branches of trees and shrubs. In alternative medicine, extracts from mistletoe (Viscum album) are used in Europe to treat various conditions, including cancer. The extracts are thought to stimulate the immune system and have anti-tumor properties. However, it's important to note that the use of mistletoe as a medical treatment is considered complementary and alternative medicine (CAM), and its effectiveness and safety are still being studied. It should not be used as a substitute for conventional cancer treatments.

Benign migratory glossitis, also known as geographic tongue, is a medical condition characterized by the presence of denuded, irregularly shaped smooth patches on the dorsum of the tongue. These patches are usually red and often have a white or yellow border. The condition is called "benign migratory" because it is not harmful or cancerous, and the lesions can change in size, shape, and location over time.

The exact cause of benign migratory glossitis is unknown, but it has been associated with several factors such as stress, nutritional deficiencies (particularly vitamin B deficiency), allergies, and family history. The condition can be asymptomatic or may cause symptoms such as burning sensation, pain, or altered taste.

Treatment of benign migratory glossitis is usually not necessary unless the patient experiences discomfort or other symptoms. In such cases, topical anesthetics, antihistamines, or corticosteroids may be prescribed to alleviate the symptoms. However, if the underlying cause can be identified and addressed (such as nutritional deficiencies), the condition may improve on its own.

"Bites and stings" is a general term used to describe injuries resulting from the teeth or venomous secretions of animals. These can include:

1. Insect bites: The bite marks are usually small, punctate, and may be accompanied by symptoms such as redness, swelling, itching, and pain. Examples include mosquito, flea, bedbug, and tick bites.

2. Spider bites: Some spiders possess venomous fangs that can cause localized pain, redness, and swelling. In severe cases, systemic symptoms like muscle cramps, nausea, vomiting, and difficulty breathing may occur. The black widow and brown recluse spiders are notorious for their venomous bites.

3. Snake bites: Venomous snakes deliver toxic saliva through their fangs, which can lead to local tissue damage, swelling, pain, and potentially life-threatening systemic effects such as paralysis, bleeding disorders, and respiratory failure.

4. Mammal bites: Animal bites from mammals like dogs, cats, and wild animals can cause puncture wounds, lacerations, and crush injuries. They may also transmit infectious diseases, such as rabies.

5. Marine animal stings: Stings from jellyfish, sea urchins, stingrays, and other marine creatures can result in localized pain, redness, swelling, and systemic symptoms like difficulty breathing, muscle cramps, and altered heart rhythms. Some marine animals' venoms can cause severe allergic reactions or even death.

Treatment for bites and stings varies depending on the type and severity of the injury. It may include wound care, pain management, antibiotics to prevent infection, and in some cases, antivenom therapy to counteract the effects of venom. Seeking immediate medical attention is crucial in severe cases or when systemic symptoms are present.

Anaplasma is a genus of intracellular bacteria that infect and parasitize the white blood cells of various animals, including humans. It is transmitted through the bite of infected ticks. The most common species that infect humans are Anaplasma phagocytophilum and Anaplasma platys.

Anaplasma phagocytophilum causes human granulocytic anaplasmosis (HGA), a tick-borne disease characterized by fever, headache, muscle pain, and leukopenia. It infects granulocytes, a type of white blood cell, and can cause severe complications such as respiratory failure, disseminated intravascular coagulation, and even death in some cases.

Anaplasma platys causes canine cyclic thrombocytopenia, a disease that affects dogs and is characterized by recurring low platelet counts. It infects platelets, another type of blood cell involved in clotting, and can cause bleeding disorders in affected animals.

Diagnosis of Anaplasma infections typically involves the detection of antibodies against the bacteria or the direct identification of the organism through molecular methods such as PCR. Treatment usually involves the use of antibiotics such as doxycycline, which is effective against both species of Anaplasma. Prevention measures include avoiding tick-infested areas and using insect repellents and protective clothing to reduce the risk of tick bites.

DNA Sequence Analysis is the systematic determination of the order of nucleotides in a DNA molecule. It is a critical component of modern molecular biology, genetics, and genetic engineering. The process involves determining the exact order of the four nucleotide bases - adenine (A), guanine (G), cytosine (C), and thymine (T) - in a DNA molecule or fragment. This information is used in various applications such as identifying gene mutations, studying evolutionary relationships, developing molecular markers for breeding, and diagnosing genetic diseases.

The process of DNA Sequence Analysis typically involves several steps, including DNA extraction, PCR amplification (if necessary), purification, sequencing reaction, and electrophoresis. The resulting data is then analyzed using specialized software to determine the exact sequence of nucleotides.

In recent years, high-throughput DNA sequencing technologies have revolutionized the field of genomics, enabling the rapid and cost-effective sequencing of entire genomes. This has led to an explosion of genomic data and new insights into the genetic basis of many diseases and traits.

A disease vector is a living organism that transmits infectious pathogens from one host to another. These vectors can include mosquitoes, ticks, fleas, and other arthropods that carry viruses, bacteria, parasites, or other disease-causing agents. The vector becomes infected with the pathogen after biting an infected host, and then transmits the infection to another host through its saliva or feces during a subsequent blood meal.

Disease vectors are of particular concern in public health because they can spread diseases rapidly and efficiently, often over large geographic areas. Controlling vector-borne diseases requires a multifaceted approach that includes reducing vector populations, preventing bites, and developing vaccines or treatments for the associated diseases.

Umbelliferone is not a medical term, but a chemical compound that belongs to the class of coumarins. It can be found in various plants, including those from the family Apiaceae (also known as Umbelliferae), hence its name. Coumarins like umbelliferone have been studied for their potential pharmacological properties, such as anticoagulant, anti-inflammatory, and antimicrobial activities. However, they are not typically considered as a medical treatment on their own.

Ribosomal RNA (rRNA) is a type of RNA that combines with proteins to form ribosomes, which are complex structures inside cells where protein synthesis occurs. The "16S" refers to the sedimentation coefficient of the rRNA molecule, which is a measure of its size and shape. In particular, 16S rRNA is a component of the smaller subunit of the prokaryotic ribosome (found in bacteria and archaea), and is often used as a molecular marker for identifying and classifying these organisms due to its relative stability and conservation among species. The sequence of 16S rRNA can be compared across different species to determine their evolutionary relationships and taxonomic positions.

I am not aware of a specific medical definition for "Jatropha." Jatropha is a genus of plants in the spurge family, Euphorbiaceae. Some species of Jatropha are used in traditional medicine in various parts of the world, but there is no widely accepted or established medical definition for the term.

In a broader sense, if you're referring to a medical aspect related to Jatropha plants, it might be about the pharmacological properties, toxicity, or potential uses of certain species in traditional medicine. For instance, Jatropha curcas, one of the most commonly known species, has been used in traditional medicine for treating various conditions such as wounds, diarrhea, and skin diseases. However, it also contains toxic compounds that can cause adverse effects if not properly prepared or administered.

If you're looking for specific pharmacological or medicinal information about Jatropha, I would recommend consulting scientific literature or medical resources related to the particular species and its traditional or modern uses.

"Nymphaea" is a botanical term for a genus of flowering plants commonly known as water lilies. They are not typically used in medical definitions, but I can provide some information about their medicinal properties or uses if that would be helpful.

Water lilies have been used in traditional medicine for various purposes, including treating anxiety, insomnia, and skin conditions. The roots, leaves, and flowers of the plant contain various compounds with potential therapeutic effects, such as alkaloids, flavonoids, and tannins. However, it's important to note that most of these uses have not been extensively studied in clinical trials, and more research is needed before any definitive medical claims can be made about the benefits of Nymphaea species.

If you have a specific question about the medicinal properties or uses of water lilies, I'd be happy to try and help answer it!

Molecular sequence data refers to the specific arrangement of molecules, most commonly nucleotides in DNA or RNA, or amino acids in proteins, that make up a biological macromolecule. This data is generated through laboratory techniques such as sequencing, and provides information about the exact order of the constituent molecules. This data is crucial in various fields of biology, including genetics, evolution, and molecular biology, allowing for comparisons between different organisms, identification of genetic variations, and studies of gene function and regulation.

"Rodentia" is not a medical term, but a taxonomic category in biology. It refers to the largest order of mammals, comprising over 40% of all mammal species. Commonly known as rodents, this group includes mice, rats, hamsters, gerbils, guinea pigs, squirrels, prairie dogs, capybaras, beavers, and many others.

While "Rodentia" itself is not a medical term, certain conditions or issues related to rodents can have medical implications. For instance, rodents are known to carry and transmit various diseases that can affect humans, such as hantavirus, leptospirosis, salmonellosis, and lymphocytic choriomeningitis (LCMV). Therefore, understanding the biology and behavior of rodents is important in the context of public health and preventive medicine.

Zoonoses are infectious diseases that can be transmitted from animals to humans. They are caused by pathogens such as viruses, bacteria, parasites, or fungi that naturally infect non-human animals and can sometimes infect and cause disease in humans through various transmission routes like direct contact with infected animals, consumption of contaminated food or water, or vectors like insects. Some well-known zoonotic diseases include rabies, Lyme disease, salmonellosis, and COVID-19 (which is believed to have originated from bats). Public health officials work to prevent and control zoonoses through various measures such as surveillance, education, vaccination, and management of animal populations.

"Bartonella" is a genus of gram-negative bacteria that are facultative intracellular pathogens, meaning they can live and multiply inside host cells. They are the cause of several emerging infectious diseases in humans and animals. Some species of Bartonella are associated with clinical syndromes such as cat scratch disease, trench fever, and Carrion's disease. The bacteria are transmitted to humans through the bites or feces of insect vectors (such as fleas, lice, and sandflies) or through contact with infected animals. Once inside the host, Bartonella can evade the immune system and cause chronic infection, which can lead to a variety of clinical manifestations, including fever, fatigue, lymphadenopathy, endocarditis, and neurological symptoms.

The medical definition of 'Bartonella' is: A genus of fastidious, gram-negative bacteria that are facultative intracellular pathogens. Bartonella species are the cause of several emerging infectious diseases in humans and animals. The bacteria are transmitted to humans through the bites or feces of insect vectors (such as fleas, lice, and sandflies) or through contact with infected animals. Bartonella species can evade the immune system and cause chronic infection, leading to a variety of clinical manifestations, including fever, fatigue, lymphadenopathy, endocarditis, and neurological symptoms.

I'm sorry for any confusion, but "Switzerland" is not a medical term or concept. Switzerland is a country in Europe, known officially as the Swiss Confederation. If you have any questions about medical terminology or concepts, I'd be happy to try and help answer those for you!

Salivary proteins and peptides refer to the diverse group of molecules that are present in saliva, which is the clear, slightly alkaline fluid produced by the salivary glands in the mouth. These proteins and peptides play a crucial role in maintaining oral health and contributing to various physiological functions.

Some common types of salivary proteins and peptides include:

1. **Mucins**: These are large, heavily glycosylated proteins that give saliva its viscous quality. They help to lubricate the oral cavity, protect the mucosal surfaces, and aid in food bolus formation.
2. **Amylases**: These enzymes break down carbohydrates into simpler sugars, initiating the digestive process even before food reaches the stomach.
3. **Proline-rich proteins (PRPs)**: PRPs contribute to the buffering capacity of saliva and help protect against tooth erosion by forming a protective layer on tooth enamel.
4. **Histatins**: These are small cationic peptides with antimicrobial properties, playing a significant role in maintaining oral microbial homeostasis and preventing dental caries.
5. **Lactoferrin**: An iron-binding protein that exhibits antibacterial, antifungal, and anti-inflammatory activities, contributing to the overall oral health.
6. **Statherin and Cystatins**: These proteins regulate calcium phosphate precipitation, preventing dental calculus formation and maintaining tooth mineral homeostasis.

Salivary proteins and peptides have attracted significant interest in recent years due to their potential diagnostic and therapeutic applications. Alterations in the composition of these molecules can provide valuable insights into various oral and systemic diseases, making them promising biomarkers for disease detection and monitoring.

I'm sorry for any confusion, but "Germany" is not a medical term or concept. It is the name of a country in central Europe. If you have any questions related to medical topics, I would be happy to try and help answer those for you!

'Bartonella henselae' is a gram-negative bacterium that is the primary cause of cat scratch disease (CSD) in humans. The bacteria are transmitted through the scratch or bite of an infected cat, or more rarely, through contact with cat saliva on a wound or mucous membrane.

Infected individuals may experience mild to severe symptoms, including fever, headache, fatigue, and lymph node swelling near the site of infection. In some cases, the bacteria can spread to other parts of the body, causing more serious complications such as endocarditis (inflammation of the inner lining of the heart), encephalopathy (brain damage), or neurological symptoms.

Diagnosis of Bartonella henselae infection typically involves a combination of clinical symptoms, serological testing, and sometimes molecular methods such as PCR. Treatment usually consists of antibiotics, with doxycycline being the first-line therapy for adults and macrolides for children. In severe cases, intravenous antibiotics may be necessary.

Preventive measures include avoiding contact with cats' claws and saliva, particularly if you have a weakened immune system, and practicing good hygiene after handling cats or their litter boxes.

Alphaproteobacteria is a class of proteobacteria, a group of gram-negative bacteria. This class includes a diverse range of bacterial species that can be found in various environments, such as soil, water, and the surfaces of plants and animals. Some notable members of Alphaproteobacteria include the nitrogen-fixing bacteria Rhizobium and Bradyrhizobium, which form symbiotic relationships with the roots of leguminous plants, as well as the pathogenic bacteria Rickettsia, which are responsible for causing diseases such as typhus and Rocky Mountain spotted fever.

The Alphaproteobacteria class is further divided into several orders, including Rhizobiales, Rhodobacterales, and Caulobacterales. These orders contain a variety of bacterial species that have different characteristics and ecological roles. For example, members of the order Rhizobiales are known for their ability to fix nitrogen, while members of the order Rhodobacterales include photosynthetic bacteria that can use light as an energy source.

Overall, Alphaproteobacteria is a diverse and important group of bacteria that play various roles in the environment and in the health of plants and animals.

Phylogeny is the evolutionary history and relationship among biological entities, such as species or genes, based on their shared characteristics. In other words, it refers to the branching pattern of evolution that shows how various organisms have descended from a common ancestor over time. Phylogenetic analysis involves constructing a tree-like diagram called a phylogenetic tree, which depicts the inferred evolutionary relationships among organisms or genes based on molecular sequence data or other types of characters. This information is crucial for understanding the diversity and distribution of life on Earth, as well as for studying the emergence and spread of diseases.

I apologize for any confusion, but "Muridae" is not a medical term. It is a taxonomic category in biology, specifically it is a family of rodents that includes mice, rats, hamsters, gerbils, and many other species. If you have any questions about medical terminology or concepts, I would be happy to help with those.

Salivary glands are exocrine glands that produce saliva, which is secreted into the oral cavity to keep the mouth and throat moist, aid in digestion by initiating food breakdown, and help maintain dental health. There are three major pairs of salivary glands: the parotid glands located in the cheeks, the submandibular glands found beneath the jaw, and the sublingual glands situated under the tongue. Additionally, there are numerous minor salivary glands distributed throughout the oral cavity lining. These glands release their secretions through a system of ducts into the mouth.

The Czech Republic is a country located in Central Europe. It is not a medical term or concept, so it does not have a specific medical definition. However, like any other country, the Czech Republic has its own healthcare system and medical facilities that provide various health services to its population. The Czech Republic is known for its high-quality healthcare and medical education, with many institutions being recognized worldwide.

Ribosome-inactivating proteins (RIPs) are a type of protein that can inhibit the function of ribosomes, which are the cellular structures responsible for protein synthesis. Ribosomes are made up of two subunits, and RIPs work by depurinating a specific adenine residue in the sarcin-ricin loop of the large rRNA subunit, leading to the inhibition of protein synthesis and ultimately, cell death.

RIPs can be found in various organisms, including plants, bacteria, and fungi. Some RIPs have N-glycosidase activity, while others have both N-glycosidase and RNA N-hydroxylase activities. Based on their structure and mechanism of action, RIPs are classified into two types: type 1 and type 2.

Type 1 RIPs consist of a single polypeptide chain with N-glycosidase activity, while type 2 RIPs consist of two chains - an A chain with N-glycosidase activity and a B chain that acts as a lectin, facilitating the entry of the A chain into the cell.

RIPs have been studied for their potential use in cancer therapy due to their ability to inhibit protein synthesis in cancer cells. However, their toxicity to normal cells limits their therapeutic use. Therefore, researchers are exploring ways to modify RIPs to increase their specificity towards cancer cells while minimizing their toxicity to normal cells.

In medical terms, "seeds" are often referred to as a small amount of a substance, such as a radioactive material or drug, that is inserted into a tissue or placed inside a capsule for the purpose of treating a medical condition. This can include procedures like brachytherapy, where seeds containing radioactive materials are used in the treatment of cancer to kill cancer cells and shrink tumors. Similarly, in some forms of drug delivery, seeds containing medication can be used to gradually release the drug into the body over an extended period of time.

It's important to note that "seeds" have different meanings and applications depending on the medical context. In other cases, "seeds" may simply refer to small particles or structures found in the body, such as those present in the eye's retina.

Insect bites and stings refer to the penetration of the skin by insects, such as mosquitoes, fleas, ticks, or bees, often resulting in localized symptoms including redness, swelling, itching, and pain. The reaction can vary depending on the individual's sensitivity and the type of insect. In some cases, systemic reactions like anaphylaxis may occur, which requires immediate medical attention. Treatment typically involves relieving symptoms with topical creams, antihistamines, or in severe cases, epinephrine. Prevention measures include using insect repellent and protective clothing.

Glycoconjugates are a type of complex molecule that form when a carbohydrate (sugar) becomes chemically linked to a protein or lipid (fat) molecule. This linkage, known as a glycosidic bond, results in the formation of a new molecule that combines the properties and functions of both the carbohydrate and the protein or lipid component.

Glycoconjugates can be classified into several categories based on the type of linkage and the nature of the components involved. For example, glycoproteins are glycoconjugates that consist of a protein backbone with one or more carbohydrate chains attached to it. Similarly, glycolipids are molecules that contain a lipid anchor linked to one or more carbohydrate residues.

Glycoconjugates play important roles in various biological processes, including cell recognition, signaling, and communication. They are also involved in the immune response, inflammation, and the development of certain diseases such as cancer and infectious disorders. As a result, understanding the structure and function of glycoconjugates is an active area of research in biochemistry, cell biology, and medical science.

A larva is a distinct stage in the life cycle of various insects, mites, and other arthropods during which they undergo significant metamorphosis before becoming adults. In a medical context, larvae are known for their role in certain parasitic infections. Specifically, some helminth (parasitic worm) species use larval forms to infect human hosts. These invasions may lead to conditions such as cutaneous larva migrans, visceral larva migrans, or gnathostomiasis, depending on the specific parasite involved and the location of the infection within the body.

The larval stage is characterized by its markedly different morphology and behavior compared to the adult form. Larvae often have a distinct appearance, featuring unsegmented bodies, simple sense organs, and undeveloped digestive systems. They are typically adapted for a specific mode of life, such as free-living or parasitic existence, and rely on external sources of nutrition for their development.

In the context of helminth infections, larvae may be transmitted to humans through various routes, including ingestion of contaminated food or water, direct skin contact with infective stages, or transmission via an intermediate host (such as a vector). Once inside the human body, these parasitic larvae can cause tissue damage and provoke immune responses, leading to the clinical manifestations of disease.

It is essential to distinguish between the medical definition of 'larva' and its broader usage in biology and zoology. In those fields, 'larva' refers to any juvenile form that undergoes metamorphosis before reaching adulthood, regardless of whether it is parasitic or not.

Ribosome-inactivating proteins (RIPs) are a class of toxic proteins that inhibit protein synthesis in cells by modifying ribosomal RNA. They can be found in various plants, animals, and bacteria. Type 2 RIPs are characterized by their structure, which consists of two separate polypeptide chains: an A chain with N-glycosidase activity that removes an adenine residue from a specific site on the 28S rRNA, and a B chain that facilitates the binding of the A chain to the ribosome. The B chain is a lectin domain that allows for specific recognition and binding to glycoconjugates on the cell surface, leading to internalization of the RIP into the cell. Type 2 RIPs are known for their ability to inhibit protein synthesis in both prokaryotic and eukaryotic cells, making them potential candidates for use in cancer therapy and other medical applications.

... communis is the host plant of the common castor butterfly (Ariadne merione), the eri silkmoth (Samia cynthia ricini), ... ISBN 978-0-89672-614-7. Ricinus at Curlie A Bean Called Castor Can Cut Carbon & Fuel the Future Ricinus communis L. - at Purdue ... The pericarp of Ricinus showed central nervous system effects in mice at low doses. At high doses mice quickly died. A water ... Ricinus communis, the castor bean or castor oil plant, is a species of perennial flowering plant in the spurge family, ...
The genus Ricinus, including Ricinus communis, the castorbean plant, also exists in botany - this is possible, since the names ... Ricinus is a genus of chewing lice which parasitise birds. It is the largest-bodied genus of chewing lice found parasitizing ... Bernard C. Nelson (1972): A Revision of the New World Species of Ricinus (Mallophaga). Occurring on Passeriformes (Aves), ... Valan, Miroslav; Sychra, Oldrich; Literak, Ivan (2016). "Chewing lice of genus Ricinus (Phthiraptera, Ricinidae) deposited at ...
... is a species of chewing lice which parasitises the calandra lark (Melanocorypha calandra) in Azerbaijan. It is a ... Bernard C. Nelson (1972): A Revision of the New World Species of Ricinus (Mallophaga). Occurring on Passeriformes (Aves), ... Valan, Miroslav; Sychra, Oldrich; Literak, Ivan (2016). "Chewing lice of genus Ricinus (Phthiraptera, Ricinidae) deposited at ... member of Ricinus, the largest genus of chewing lice found parasitizing Passeriformes. The species name is derived from Darth ...
... ricinus. I. ricinus is most frequent in habitats where its hosts are plentiful, including woodlands, heaths and forests. It is ... Cynorhaestes ricinus, Ixodes megathyreus, Ixodes bipunctatus, Cynorhaestes hermanni, Crotonus ricinus, Ixodes trabeatus, Ixodes ... Ixodes ricinus, the castor bean tick, is a chiefly European species of hard-bodied tick. It may reach a length of 11 mm (0.43 ... I. ricinus is the largest of the three common species of Ixodes in the British Isles (the other two being I. canisuga, the ...
... ricinus ricinus (Linnaeus, 1758) (synonym: Drupa (Drupa) ricinus ricinus (Linnaeus, 1758) ) Drupa ricinus albolabris ( ... 137-149 Drupa ricinus ricinus. Museum specimens. Drupa ricinus lischkei. Museum specimens. "Drupa (Drupa) ricinus". Gastropods. ... Drupa (Drupa) ricinus lischkei (Hidalgo, 1904) (synonyms: Drupa (Drupa) ricinus lischkei (Hidalgo, 1904); Drupa hadari Emerson ... Drupa (Drupa) ricinus, common name : prickly spotted drupe, is a species of sea snail, a marine gastropod mollusk in the family ...
... , is a species of predaceous diving beetle found in India, Afghanistan, Bhutan, Myanmar, Nepal, Pakistan, Sri ... "Hydaticus ricinus". www.kaefer-der-welt.de. Retrieved 2021-08-09. "ON A COLLECTION OF AQUATIC BEETLES (ORDER: COLEOPTERA: ... Darilmaz, Mustafa C.; Ahmed, Zubair (2015-07-31). "Hydaticus (Prodaticus) ricinus Wewalka 1979". Retrieved 2021-08-09. "A New ...
... ricini (northern South America) Heliconius ricini insulanus (Stichel, 1909) (Trinidad) Heliconius ricini at ... Heliconius ricini, the ricini longwing, is a butterfly of the family Nymphalidae. It was described by Carl Linnaeus in 1758. It ... Markku Savela's Lepidoptera and Some Other Life Forms TOL Heliconius ricini at Heliconius Butterflies v t e (Articles with ...
... is a moth of the family Erebidae first described by Johan Christian Fabricius in 1775. It is found in Bangladesh, ... "Olepa ricini (Fabricius, 1775)". Lepidoptera and Some Other Life Forms. Retrieved January 21, 2019. Witt, Thomas J.; Müller, ... "Olepa ricini (Fabricius)". Insects in Indian Agroecosystems. ICAR-National Bureau of Agricultural Insect Resources. Retrieved ...
... is a species of fungus in the family Sclerotiniaceae. It is a plant pathogen that causes disease on several ... "GSD Species Synonymy: Amphobotrys ricini (N.F. Buchw.) Hennebert". Species Fungorum. CAB International. Retrieved 2015-02-26. ...
... , the Eri silkmoth, is a species of insect, a member of the family Saturniidae which includes the giant silk moths ... The name is based on the host plant used for feeding the caterpillars, castor, Ricinus communis. This moth is derived from ... "Samia ricini - "Eri Silkmoth"". Breeding Butterflies. Retrieved 23 November 2021. v t e (Articles needing additional references ... Eri silkmoth Eri silkworm Peigler, Richard S.; Calhoun, John V. (2013). "Correct authorship of the name Phalaena ricini and the ...
... is a moth in the family Depressariidae. It was described by Henry Tibbats Stainton in 1859. It is found in India ... The larvae feed on Ricinus communis, rolling up the edge of a leaf. They are green with a black head. "Odites Walsingham, 1891 ...
Ricinus communis). The development of the aleurone layer involves several periclinal, and anticlinal cell divisions and several ...
"Ricinus communis". MaltaWildPlants.com. Retrieved 2022-01-04. Mifsud, Stephen. "Ridolfia segetum". MaltaWildPlants.com. ...
"Taxonomy". Ixodes ricinus. Natural History Museum. Retrieved October 10, 2011. G. H. F. Nuttall, W. F. Cooper & L. E. Robinson ... Lees, A. D. (1948-06-01). "The Sensory Physiology of the Sheep Tick, Ixodes Ricinus L". Journal of Experimental Biology. 25 (2 ...
The seeds of Ricinus communis are commonly crushed to extract castor oil. As ricin is not oil-soluble, little is found in the ... Accidental ingestion of Ricinus communis cake intended for fertilizer has been reported to be responsible for fatal ricin ... Soto-Blanco B, Sinhorini IL, Gorniak SL, Schumaher-Henrique B (June 2002). "Ricinus communis cake poisoning in a dog". Vet Hum ... L. und einigen anderen Euphorbiaceen [About ricin, a poisonous ferment [i.e., enzyme] from the seeds of Ricinus communis L. and ...
Acarus ricinus & Acarus sanguisugus - Ixodes ricinus Acarus americanus - Amblyomma americanum Acarus cancroides - Chelifer ... doi:10.11646/zootaxa.2528.1.1. "Ixodes ricinus". European Environment Agency. Retrieved August 31, 2010. Mark S. Harvey (2007 ...
Known host plants of the larvae are Euphorbiaceae (Ricinus sp. and Ricinus communis). Zeller 1852a. Lepidoptera Microptera, ...
"Ixodes ricinus: Taxonomy". Natural History Museum. Retrieved December 2, 2010. Carruthers, Liza. "mite". Internet Encyclopedia ...
Ricinus communis, Rhizophora spp., Santalum album, Xanthium strumarium. While the adults of this gregarious species may be ...
Paul Brown (24 November 2013). "Specieswatch: Ixodes ricinus (tick)". The Guardian. Retrieved 2 February 2015. Michael McCarthy ...
Drupa ricinus (Linnaeus, 1758). Retrieved through: World Register of Marine Species on 25 April 2010. Drupa rubusidaeus Röding ... Drupa ricinus (Linnaeus, 1758) Drupa rubusidaeus Röding, 1798 Drupa speciosa (Dunker, 1867) † Drupa turrita (K. Martin, 1879) ...
Ixodes ricinus); Siberian subtype (formerly West Siberian virus; principal tick vector: Ixodes persulcatus); Far Eastern ...
The larvae feed on Ricinus communis. They mine the leaves of their host plant. The mine consists of an upper-surface, initially ...
The larvae feed on Ricinus communis. Miller, S.E., 1994: Systematics of the Neotropical moth family Dalceridae (Lepidoptera). ...
Genus: Melampsorella Melampsorella ricini de Toni Genus: Melampydium Melampydium metabolum Müll.Arg. subsp. africanum Zahlbr. ... Melampsora ricini Pass. Melampsora stratosa Cooke Melampsora tremulae Tul. Melampsora vitellinae Thuem. ...
Uredo ricini Biv. Bern. Uredo rottboelliae Diet. Uredo rabigo-vera DC. f. digitariae-sanguinalis Thuem. Uredo rumicum DC. Uredo ... Doidge Uromyces ricini Biv. Uromyces romouleae v.d.Byl & Werd. Uromyces romuleae Doidge Uromyces rumicis Wint. Uromyces ...
"Transmission of Bartonella henselae by Ixodes ricinus." Emerging infectious diseases 14.7 (2008): 1074. Angelakis E, Raoult D. ...
Ricinus communis (Castor bean) - Cornell University 2008. "Castorbean". Archived from the original on 8 May 1998.{{cite web}}: ...
Larvae have been recorded on Ricinus communis. Other food plants may include Nephelium species. Berta chrysolineata ...
The caterpillar is a pest on Ricinus communis. "Species Details: Cryptoblabes ephestialis Hampson, 1903". Catalogue of Life. ...
Ricinus communis is the host plant of the common castor butterfly (Ariadne merione), the eri silkmoth (Samia cynthia ricini), ... ISBN 978-0-89672-614-7. Ricinus at Curlie A Bean Called Castor Can Cut Carbon & Fuel the Future Ricinus communis L. - at Purdue ... The pericarp of Ricinus showed central nervous system effects in mice at low doses. At high doses mice quickly died. A water ... Ricinus communis, the castor bean or castor oil plant, is a species of perennial flowering plant in the spurge family, ...
Agarose bound Ricinus communis agglutinin I is prepared using our affinity-purified lectins. This lectin consists of two ... Agarose bound* Ricinus communis agglutinin I is prepared using our affinity-purified lectins. Heat stable, cross-linked 4% ... Home / Products / Glycobiology / Lectins & Glycobiology Reagents / Lectins / Galactose / N-Acetylgalactosamine / Ricinus ... Communis Agglutinin I (RCA I - RCA120) / Ricinus Communis Agglutinin I (RCA I, RCA120), Agarose bound. ...
Ixodes ricinus (3). The agent is found among the I. ricinus population in Germany; average prevalence rates are 1% to 4.5% (4,5 ... Liz JS, Anderes L, Sumner JW, Massung RF, Gern L, Rutti B, PCR detection of granulocytic ehrlichiae in Ixodes ricinus ticks and ... First, to gain an overview on the occurrence of I. ricinus, we collected questing ticks by the flagging method at 8 locations ( ... Anaplasma phagocytophilum DNA was detected by real-time PCR, which targeted the msp2 gene, in 2.9% of questing Ixodes ricinus ...
Keva Hoffmann Boardman - When nine young men from Frankfort emigrated to Texas in 1849, they were given the nickname of "Die Neunköder" or "the Nine Lures" or "the Niners." One of them, George Weber, described the group of adventurers: "Taking a sailship at Antwerpen, we finally landed at Indianola ...
Ricinus communis (L.), uma espécie resistente à seca, é uma cultura de grande importância econômica no Brasil, devido ao seu ... Crescimento e limitações à assimilação de carbono em Ricinus communis (Euphorbiaceae) sob condições de estresse hídrico do solo ... Crescimento e limitações à assimilação de carbono em Ricinus communis (Euphorbiaceae) sob condições de estresse hídrico do solo ...
... Title. The effect of deer management on the ... Home , print , node , 12528 , The effect of deer management on the abundance of Ixodes ricinus in Scotland ...
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Towards an evolutionary understanding of host questing behaviour in the tick lxodes ricinus. Title. Towards an evolutionary ... Printed from /publications/towards-evolutionary-understanding-host-questing-behaviour-tick-lxodes-ricinus on 05/12/23 12:12:48 ...
Ricinus plant and seed varieties with description planting instructions care common uses richfarmgarden catalog number ... RICINUS (Plant heights are given at maturity) Back to VARIETY INDEX Terms HOME Castor Bean. ... Carmencita Red (Ricinus communis) Striking tropical foliage with dense terminal spikes. Leaves measure up to 12 inches in ...
Ricinus communis L. (Higuerilla) is a shrub that grows in Peru. It is used in folk medicine for various ailments. However, it ... Ricinus communis L. (Higuerilla) is a shrub that grows in Peru. It is used in folk medicine for various ailments. However, it ... Ricinus communis L. (Higuerilla) is a shrub that grows in Peru. It is used in folk medicine for various ailments. However, it ... Ricinus communis L. (Higuerilla) is a shrub that grows in Peru. It is used in folk medicine for various ailments. However, it ...
Rispe, C., Hervet, C., de la Cotte, N. et al. Correction: Transcriptome of the synganglion in the tick Ixodes ricinus and ... Transcriptome of the synganglion in the tick Ixodes ricinus and evolution of the cys-loop ligand-gated ion channel family in ... Correction: Transcriptome of the synganglion in the tick Ixodes ricinus and evolution of the cys-loop ligand-gated ion channel ... Correction: Transcriptome of the synganglion in the tick Ixodes ricinus and evolution of the cys-loop ligand-gated ion channel ...
A Comparison between Bombyx mori and Philosamia ricini Silks ... A Comparison between Bombyx mori and Philosamia ricini Silks ...
CONCLUSION: Besides R. helvetica, unexpected rickettsiae are found in I. ricinus ticks. We propose that I. ricinus is a major ... CONCLUSION: Besides R. helvetica, unexpected rickettsiae are found in I. ricinus ticks. We propose that I. ricinus is a major ... CONCLUSION: Besides R. helvetica, unexpected rickettsiae are found in I. ricinus ticks. We propose that I. ricinus is a major ... CONCLUSION: Besides R. helvetica, unexpected rickettsiae are found in I. ricinus ticks. We propose that I. ricinus is a major ...
Ricinus communis) - 487117 - Professional images of plants and gardens for use in magazines, books, calendars, brochures and ... horizontalleafmedical plantmedicinal plantnaturopathypharmacyplantplant of the Bibleplant partpoisonpoisonousredRicinusRicinus ...
... à la tique Ixodes ricinus En région Auvergne-Rhône-Alpes Structure daccueil : Unité Mixte de Recherche en Epidémiologie des ... Cartographie des conditions favorables à la tique Ixodes ricinus en région Auvergne-Rhône-Alpes. [Stage] INRAE. 2021, pp.49. ⟨ ... Cartographie des conditions favorables à la tique Ixodes ricinus en région Auvergne-Rhône-Alpes. ... Cartographie des conditions favorables à la tique Ixodes ricinus En région Auvergne-Rhône-Alpes Structure daccueil : Unité ...
Ricinus communis is often confused with:. Kalopanax septemlobus Native alternative(s) for Ricinus communis:. Aronia melanocarpa ... Ricinus communis Jason Hollinger CC BY 4.0 Jess CC BY-NC 4.0 Ed Ogle CC BY 4.0 bigisbetter CC BY-NC-ND 4.0 Forest and Kim Starr ... Ricinus communis has some common insect problems:. Twospotted Spider Mites on Landscape Plants Tweet this Page Share on ... Castor-oil Plant Ricinus communis Other Common Name(s):. *African Wonder Tree ...
View Ixodes ricinus & more Bovis resources at Vetlexicon. Over 28,000 peer-reviewed resources: Canis, Lapis, Equis, Felis & ... Ixodes ricinus. Subscribe To View. This article is available to subscribers. Try a free trial today or contact us for more ...
The most common bacterial genera described in the literature in I. ricinus (Midichloria, Rickettsia, Wolbachia, Arsenophus, ... 2, Tables 1 and 2). In the first study of microorganism transmission from ticks, either a pool of 10 to 12 I. ricinus nymphs or ... We collected I. ricinus in the field and fed them during various days on laboratory mice. We collected the skin at the site of ... In the case of I. ricinus ticks, the transmission of bacterial pathogens to the host skin is known to start at the bite site ...
Comparing B. burgdorferi s.l. infections in Hanoverian I. ricinus ticks in 2010 with data from 2005, a statistically ... genospecies in Ixodes ricinus ticks collected in Hanover, Northern Germany, in 2010. At the same time the study served as fifth ... B. miyamotoi, originally detected in Japan in I. persulcatus[46], was also previously found in I. ricinus ticks in Europe [47, ... The hard tick I. ricinus serves as main vector for spirochetes of the B. burgdorferi s.l. complex in Central Europe. Parts of ...
Espaçamento da linhagem de mamona (Ricinus communis L.) EBDA-35 no município de Itaetê-BA.. pt_BR. ...
The castor bean plant |i|R. communis|/i| is a widely spread noxious weed that gained popularity in Australia as a garden ornamental. The seed is |
Except where otherwise noted, content on this site is licensed under a Creative Commons Attribution CC BY Licence.. ...
Ricinus communis var. lividus, moreRicinus communis var. megalospermus , Ricinus communis var. rugosus Müll.Arg.] ...
Recent research on Ricinus communis (Eranda). *Ricin toxin A chain (RTA) is the cytotoxic component of the dimeric protein, ... Eranda has botanically known as Ricinus communis Linn. a perennial or annual soft wooded small tree that is very famous for its ... The present study provides evidence that Periploca aphylla and Rici-nus communis prove to be potent natural antioxidants and ... Waris M, Nasir S, Rasule A, Yousaf I. Evaluation of Larvicidal Efficacy of Ricinus communis (Castor) Plant Extract and ...
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Tribal name: Rangma-vedul, Lal bherol (Chakma); Batemayna (Hajong); Apow (Khumi); Krachchubaoung (Marma); Theoma (Murang); Corong (Pangkhoa); Letoke (Tripura).. English name: Castor, Castor oil plant.. Description of the plant: An erect single-stemmed or much-branched shrubby or tree-like herb, up to 4 m tall. Stem hollow, becoming woody at the base. Leaves alternate, petiolate, petioles 5-20 cm long, palmately 6-8 lobed, leaf blade lancolate, acuminate to acute, margin coarsely serrate. Flowers in terminal paniculate racemes, pale yellow; male flowers below, female ones above. Fruit a capsule, 3-lobed, prickly. ...
OlioPuro Ricinus Oil quantity. Add to cart. SKU: 15709 Categories: Eyelashes/eyebrows, Functional Cosmetics, Natural Certified ... Ricinus communis seed oil, tocopherol (vit. E extracted from wheat germ, natural antioxidant).. Without added fragrances, ...
Metadata for LINN 1142.2 Ricinus sp. (Herb Linn) Close. Sheet data. Item Type: Specimen ...
Lipid consumption in ixodes ricinus (acari : ixodidae): temperature and potential longevity. R.P. van Es, J.E. Hillerton, G. ... N2 - The effect of temperature on the rate of consumption of the lipid reserves in Ixodes ricinus Linnaeus was characterized in ... AB - The effect of temperature on the rate of consumption of the lipid reserves in Ixodes ricinus Linnaeus was characterized in ... The effect of temperature on the rate of consumption of the lipid reserves in Ixodes ricinus Linnaeus was characterized in ...
  • A reorganization of the order Anaplasmataceae reclassified Ehrlichia equi , E. phagocytophila, and the human granulocytic ehrlichiosis (HGE) agent to the single species A. phagocytophilum ( 2 ), which in Europe is transmitted by the sheep tick, Ixodes ricinus ( 3 ). (cdc.gov)
  • Ixodes ricinus, the most prevalent tick species, were collected and tested from different vegetation types and from potential reservoir hosts. (dtu.dk)
  • The present study investigated the prevalence of Borrelia burgdorferi sensu lato (s.l.) genospecies in Ixodes ricinus ticks collected in Hanover, Northern Germany, in 2010. (biomedcentral.com)
  • The effect of temperature on the rate of consumption of the lipid reserves in Ixodes ricinus Linnaeus was characterized in constant temperature experiments. (strath.ac.uk)
  • Ixodes ricinus ticks vector pathogens that cause serious health concerns. (biomedcentral.com)
  • Human tick-borne diseases that are transmitted by Ixodes ricinus, such as Lyme borreliosis and tick borne encephalitis, are on the rise in Europe. (fu-berlin.de)
  • Here we investigated the effect of a vaccine against recombinant Ir86-1, Ir86-2 or a combination of both on Ixodes ricinus feeding. (fu-berlin.de)
  • Recombinant Ixodes ricinus Bm86 homologues were expressed in a Drosophila expression system and rabbits were immunized with rIr86-1, rIr86-2, a combination of both or ovalbumin as a control. (fu-berlin.de)
  • Each animal was infested with 50 female adults and 50 male adults Ixodes ricinus and tick mortality, engorgement weights and egg mass were analyzed. (fu-berlin.de)
  • We conclude that vaccination against Bm86 homologues in Ixodes ricinus is not an effective approach to control Ixodes ricinus populations, despite the clear effects of Bm86 vaccination against Rhipicephalus microplus. (fu-berlin.de)
  • Occurrence and Identification of Ixodes ricinus Borne Pathogens in Northeastern Italy. (bvsalud.org)
  • In Europe , Ixodes ricinus is the main vector for tick -borne pathogens (TBPs), the most common tick species in Italy , particularly represented in pre-alpine and hilly northern areas. (bvsalud.org)
  • in Europe, Ixodes ricinus appears to be the primary tick vector. (medscape.com)
  • A tick (Ixodes ricinus) at 55 times magnification. (lu.se)
  • Ricinus communis, the castor bean or castor oil plant, is a species of perennial flowering plant in the spurge family, Euphorbiaceae. (wikipedia.org)
  • The genus name, Ricinus , is the Latin word for 'tick. (ncsu.edu)
  • Ricinus means little tick (seeds are resembling), Communis means common. (iafaforallergy.com)
  • Lastly, Since I. ricinus has a three-host life cycle, feeding once per life stage, each feeding is an opportunity for a tick to acquire microorganisms in addition to acquisition from the vegetation, where it spends most of its life [ 18 , 20 ]. (biomedcentral.com)
  • Diminishing I. ricinus populations in nature can reduce tick exposure to humans, and one way to do so is by developing an anti-vector vaccine against tick antigens. (fu-berlin.de)
  • First, to gain an overview on the occurrence of I. ricinus, we collected questing ticks by the flagging method at 8 locations (labeled A1, A2, A3, B, C, D, E1, E2) close to the Isar River in the Munich area from May through September 2006 ( Figure 1 ). (cdc.gov)
  • CONCLUSION: Besides R. helvetica, unexpected rickettsiae are found in I. ricinus ticks. (dtu.dk)
  • Comparing B. burgdorferi s.l . infections in Hanoverian I. ricinus ticks in 2010 with data from 2005, a statistically significant increase of infected larvae was noted, whereas the other stages revealed no statistically significant differences. (biomedcentral.com)
  • Transmission of B. burgdorferi s.l. from ticks to hosts may occur through different developmental stages of I. ricinus, as transstadial transmission is very efficient. (biomedcentral.com)
  • The predictions were consistent with reported survival times for I. ricinus and followed patterns reported for other ixodid ticks. (strath.ac.uk)
  • The infection rates of all vertically transmitted symbionts differed between the study sites, and none of the symbionts was present in all tested ticks suggesting a facultative association with I. ricinus . (biomedcentral.com)
  • Our results show that the microbiome of I. ricinus is highly variable, but changes gradually and ticks originating from geographically close forest sites express similar bacterial communities. (biomedcentral.com)
  • Nevertheless, Little is known about how microorganisms, other than pathogenic agents, are acquired and propagated in I. ricinus ticks. (biomedcentral.com)
  • Previously two conserved Bm86 homologues in I. ricinus ticks, designated as Ir86-1 and Ir86-2, were described. (fu-berlin.de)
  • The Ricini is not a "true species," this moth is a polyhybrid domesticated moth that was created by breeding S.cannigi and S. cynthia, so you would not find this fella in the wild. (thebutterflycompany.com)
  • Castor beans'', ''Gandharvataila'']] '''Ricinus communis''' is a vegetable oil obtained by pressing the seeds of the castor oil plant. (ayurwiki.org)
  • Castor beans, Castor oil plant, Ricinus plant red giant (Lat. (oreshka-seeds.com)
  • Here, we explored the bacterial communities of I. ricinus across its developmental stages and six geographic locations by the 16S rRNA amplicon sequencing, combined with quantification of the bacterial load. (biomedcentral.com)
  • Ricinus communis L. (Higuerilla) is a shrub that grows in Peru. (edu.pe)
  • Objective: To evaluate the bioactive compounds involved in the in vitro antioxidant activity of ethanolic and hydroalcoholic extract of Ricinus communis L. leaves (Higuerilla). (edu.pe)
  • Young plant Green variant after blooming, with developing seed capsules Leaf Male flower Pollen grains of Ricinus communis Female flower The green capsule dries and splits into three sections, forcibly ejecting seeds Seeds Cotyledons (round) and first true leaves (serrated) on a young plant (about four weeks old) Three terpenoids and a tocopherol-related compound have been found in the aerial parts of Ricinus. (wikipedia.org)
  • The fixed oil obtained from the seeds of Ricinus communis , Linné (Nat. (henriettes-herb.com)
  • Ricin is an extremely toxic plant protein derived from the seeds of the castor bean plant ( Ricinus communis ). (cdc.gov)
  • We propose that I. ricinus is a major reservoir host for R. helvetica, and that vertebrate hosts play important roles in the further geographical dispersion of rickettsiae. (dtu.dk)
  • Members of the I. ricinus complex can feed on a wide diversity of hosts including humans, domestic and wild mammals, birds, and reptiles. (biomedcentral.com)
  • Ricinus is useful in Cramps with the diarrhoea. (yourmedkart.com)
  • Ricinus is useful in Violent purging with the diarrhoea, Bloody diarrhoea, Diarrhoea without pain. (yourmedkart.com)
  • Ricinus Communis or the castor oil plant has great effects on Gastrointestinal tract. (nipcohomeo.com)
  • Ricinus was the name used by Pliny for the Castor Oil Plant. (friendsofqueensparkbushland.org.au)
  • Ricinus communis Wonderboom is a great annual foliage plant, and can grow up to 250cm high. (tuinzaden.eu)
  • The proportions in which symbionts occurred in populations of I. ricinus were highly variable, but geographically close study sites expressed similar proportions. (biomedcentral.com)
  • Ricinus Communis is useful in many complaints like gastroenteritis, diarrhea and anorexia. (yourmedkart.com)
  • Ricinus communis can vary greatly in its growth habit and appearance. (wikipedia.org)
  • Aim: To evaluate, in vitro, the effect of brushing with a Ricinus communis-based experimental toothpaste on color stability and surface roughness of artificial teeth. (bvsalud.org)
  • This suggests that geography-related factors affect the infection rates of vertically transmitted symbionts in I. ricinus . (biomedcentral.com)
  • related to the typhus group were also detected in I. ricinus. (dtu.dk)
  • Carmencita Red (Ricinus communis) Striking tropical foliage with dense terminal spikes. (richfarmgarden.com)
  • Ricinus communis grows as an annual to 5 meters (usually shorter) in height with hollow internodes. (levypreserve.org)
  • Partitioned h-hexane fraction of Ricinus root methanol extract resulted in enrichment of two triterpenes: lupeol and urs-6-ene-3,16-dione (erandone). (wikipedia.org)
  • Ricinus Communis also increases the quantity of milk in nursing women. (yourmedkart.com)
  • The current study deals with the extraction of dye from Ricinus communis leaves using microwave assisted extraction technique and the colour yield was compared with conventional method. (mahendrapublications.com)
  • The results indicate that microwave assisted extraction method was an excellent alternative technique for the extraction of dye from Ricinus communis leaves. (mahendrapublications.com)
  • Ricinus communis, while NOT native to the Lucayan Archipelago, is widespread throughout the islands. (levypreserve.org)
  • Anaplaspa phagocitophilum, Neoerlichia mikurensis and Babesia venatorum, were found to be circulating in the study area carried by I. ricinus (n = 2668, all stages). (bvsalud.org)
  • Samia ricini, the Eri Silk Moth, is a beautiful soft brown winged, white scaled, crescent eye shaped moth from Tropical Asia. (thebutterflycompany.com)