A genus of parasitic nematodes whose organisms are distributed in Central and South America. Characteristics include a smooth cuticle and an enlarged anterior end.
Infection with nematodes of the genus MANSONELLA. Symptoms include pruritus, headache, and articular swelling.
Several species of the genus Simulium (family Simuliidae) that act as intermediate hosts (vectors) for the parasitic disease ONCHOCERCIASIS.
The prelarval stage of Filarioidea in the blood and other tissues of mammals and birds. They are removed from these hosts by blood-sucking insects in which they metamorphose into mature larvae.
A mixture of mostly avermectin H2B1a (RN 71827-03-7) with some avermectin H2B1b (RN 70209-81-3), which are macrolides from STREPTOMYCES avermitilis. It binds glutamate-gated chloride channel to cause increased permeability and hyperpolarization of nerve and muscle cells. It also interacts with other CHLORIDE CHANNELS. It is a broad spectrum antiparasitic that is active against microfilariae of ONCHOCERCA VOLVULUS but not the adult form.
A family of biting midges, in the order DIPTERA. It includes the genus Culicoides which transmits filarial parasites pathogenic to man and other primates.
Pharmacological agents destructive to nematodes in the superfamily Filarioidea.
The sudden sensation of being cold. It may be accompanied by SHIVERING.
A parasitic infection caused by the nematode Loa loa. The vector in the transmission of this infection is the horsefly (Tabanus) or the deerfly or mango fly (Chrysops). The larvae may be seen just beneath the skin or passing through the conjunctiva. Eye lesions are not uncommon. The disease is generally mild and painless.
A species of parasitic nematodes widely distributed throughout central Africa and also found in northern South America, southern Mexico, and Guatemala. Its intermediate host and vector is the blackfly or buffalo gnat.
Infection with nematodes of the genus ONCHOCERCA. Characteristics include the presence of firm subcutaneous nodules filled with adult worms, PRURITUS, and ocular lesions.
A white threadlike worm which causes elephantiasis, lymphangitis, and chyluria by interfering with the lymphatic circulation. The microfilaria are found in the circulating blood and are carried by mosquitoes.
The taking of a blood sample to determine its character as a whole, to identify levels of its component cells, chemicals, gases, or other constituents, to perform pathological examination, etc.
The minute vessels that connect the arterioles and venules.
"In the context of medical records, 'paper' typically refers to physical documents or reports created on paper-based media, which contain patient information and are used for healthcare purposes."
A disease endemic among people and animals in Central Africa. It is caused by various species of trypanosomes, particularly T. gambiense and T. rhodesiense. Its second host is the TSETSE FLY. Involvement of the central nervous system produces "African sleeping sickness." Nagana is a rapidly fatal trypanosomiasis of horses and other animals.
Procedures for collecting, preserving, and transporting of specimens sufficiently stable to provide accurate and precise results suitable for clinical interpretation.
Infections with nematodes of the superfamily FILARIOIDEA. The presence of living worms in the body is mainly asymptomatic but the death of adult worms leads to granulomatous inflammation and permanent fibrosis. Organisms of the genus Elaeophora infect wild elk and domestic sheep causing ischemic necrosis of the brain, blindness, and dermatosis of the face.
I'm sorry for any confusion, but "Paraguay" is not a medical term and does not have a medical definition. Paraguay is a country located in the central part of South America, bordered by Argentina to the south and southwest, Bolivia to the north and west, and Brazil to the east and northeast. If you have any questions related to medical terminology or health-related topics, I would be happy to help!

Long-term suppression of Mansonella streptocerca microfilariae after treatment with ivermectin. (1/31)

The long-term effect of a single oral dose of 150 microg/kg of body weight of ivermectin on Mansonella streptocerca microfilariae was studied in western Uganda. Before treatment, the geometric mean microfilaria density (mf) in 93 infected persons was 2.4 mf/mg of skin (range, 0.1-42.6). One year after treatment, 43 persons (46%) were microfilaria-negative, and the geometric mean in the remaining persons dropped significantly, to 0.7 mf/mg (range, 0.1-6.9). Thus, ivermectin is highly effective against M. streptocerca, and a single dose leads to a sustained suppression of microfilariae in skin. In Africa, ivermectin is used for mass treatment to control Onchocerca volvulus and Wuchereria bancrofti. Because these filarial parasites are often coendemic with M. streptocerca, the treated population may receive the additional benefit of suppression of M. streptocerca microfilariae.  (+info)

Mansonella ozzardi infection in Bolivia: prevalence and clinical associations in the Chaco region. (2/31)

A cross-sectional survey carried out in the Chaco region of Bolivia showed that 26% (77 of 296) and 0.7% (2 of 298) of the rural population of the Camiri and Villa Montes areas, respectively, harbored Mansonella ozzardi microfilariae (mf). No significant differences were observed between sexes. The lowest prevalence (9%) was in the 0-14-year-old age group, with no children <11 months of age infected. The prevalence increased sharply in the 25-34-year-old age group (32%), and continued increasing in the older age classes. Microfilaremia, ranging from 1 to 305 mf/20 microl of blood, was lowest in 0-14-year-old children (geometric mean concentration = 1.1 mf/20 microl), and increased with age (>100 mf/20 microl in people >44 years old). An expected increasing sensitivity with the blood volume examined was observed. No significant association between clinical symptoms (fever, skin rash, pruritus, headache, lymphedema, elephantiasis, and articular pain) and microfilaremia was observed.  (+info)

Simuliid blackflies (Diptera: Simuliidae) and ceratopogonid midges (Diptera: Ceratopogonidae) as vectors of Mansonella ozzardi (Nematoda: Onchocercidae) in northern Argentina. (3/31)

Mansonella ozzardi, a relatively nonpathogenic filarial parasite of man in Latin America, is transmitted by either ceratopogonid midges or simuliid blackflies. In the only known focus of the disease in north-western Argentina the vectors have never been incriminated. This study investigated the potential vectors of M. ozzardi in this area. The only anthropophilic species of these Diptera families biting man at the time of the investigation were Simulium exiguum, S. dinellii, Culicoides lahillei and C. paraensis. Using experimentally infected flies S. exiguum and both species of Culicoides allowed full development of microfilariae to the infective stage, with C. lahillei being a more competent host than S. exiguum. Based on these data, biting rates and natural infectivity rates it is probable that at the begininning of the wet season C. lahillei is the main vector of M. ozzardi and both C. paraensis and S. exiguum secondary vectors. Additionally, it was found that a single dose of ivermectin was ineffectual in eradicating M. ozzardi from infected individuals in this area.  (+info)

Clinical characteristics of post-treatment reactions to ivermectin/albendazole for Wuchereria bancrofti in a region co-endemic for Mansonella perstans. (4/31)

Post-treatment reactions to single-dose ivermectin (200 microg/kg) and albendazole (400 mg) were studied in a filarial endemic region of Mali. The prevalence of Wuchereria bancrofti in this region was 48.3% (69 of 143), and coinfection with Mansonella perstans was common (30 of 40, 75%). Microfilarial levels of M. perstans correlated positively with age (P = 0.006) and with W. bancrofti microfilarial levels (P = 0.006). Forty individuals (28 infected and 12 uninfected) were treated, with mild post-treatment reactions occurring in 35.7% (7 of 28) of the W. bancrofti-infected subjects. Reaction severity correlated with pretreatment W. bancrofti microfilarial levels (P = 0.001). There were no significant differences in the prevalence or severity of post-treatment reactions in those who were co-infected with M. perstans. It is concluded that co-infection with M. perstans does not significantly alter the post-treatment reaction profile to single-dose ivermectin/albendazole in W. bancrofti infection in this community, and that acute post-treatment reactions should not limit patient compliance in community-based programs to eliminate lymphatic filariasis.  (+info)

Helminth infection is not associated with faster progression of HIV disease in coinfected adults in Uganda. (5/31)

BACKGROUND: We studied a cohort of human immunodeficiency virus (HIV)-infected adults in Uganda who were not receiving antiretroviral therapy, to explore the impact of helminths on HIV progression in areas where antiretrovirals are not available. METHODS: A total of 663 patients were screened for helminths, treated presumptively with albendazole and selectively with praziquantel, and monitored for 6 months. Blood samples were analyzed for CD4+ cell count and HIV-1 RNA. RESULTS: Schistosoma mansoni, hookworm, Strongyloides stercoralis, and Mansonella perstans were the most prevalent helminths. Helminth infection was not associated with higher viral load, lower CD4+ cell count, or faster decrease in CD4+ cell count preceding antihelminthic therapy. The effect of coinfection on HIV disease progression varied with species. CD4+ cell counts were highest in subjects with hookworm and Mansonella perstans infection. For most helminths, effective treatment was associated with greater decrease in CD4+ cell count than in those in whom infection was still present at follow-up. A highly significant decrease in viral load at 6 months was seen in patients with persistent Mansonella perstans infection at follow-up. Mortality was lower in subjects with hookworm infection at enrollment. CONCLUSION: Helminth infection was not associated with more-advanced HIV disease or faster disease progression. Antihelminthic therapy may not be beneficial in slowing HIV progression in coinfected adults.  (+info)

Prevalence of Mansonella perstans infections among the nomadic Fulanis of northern Nigeria. (6/31)

The study was undertaken to investigate the prevalence and clinical manifestations of Mansonella perstans infection in the nomadic Fulanis of northern Nigeria. Physical examination of 755 consenting nomads for clinical manifestations of M. perstans infection was carried out between June 1996-September 2000. This was followed by parasitological examination of blood samples collected by finger prick method to identify microfilariae (mf). Data collected was stratified by locality, age and sex, and analyzed using the Chi-square test. Overall, 66 (8.7 %) of 755 nomads were infected. Infection was higher in men (9.7 %) than in women (6.5 %) (p<0.05) and occurred in all age groups with highest prevalence in persons in the 4th (14.1 %) and 5th (17.1 %) decades of life. Fifty-six (81.8 %) of the 66 nomads with mf had clinical manifestations with periodic dizziness (18.2 %), body itching (15.2 %) was the most prevalent while back pain (7.6 %) was the least. The findings show that mansonelliasis is an important health problem in nomads. This underscores the need to establish a well-articulated Filariasis Control Programme for this group whose major health problems are rooted in their occupation and amplified by several contingencies of the environment.  (+info)

Short communication: impact of long-term (14 years) bi-annual ivermectin treatment on Wuchereria bancrofti microfilaraemia. (7/31)

Ivermectin has been and continues to be extensively used to control onchocerciasis in areas of hyper and mesoendemicity within the African Programme of Onchocerciasis Control. As programmes to eliminate lymphatic filariasis (LF) caused by Wuchereria bancrofti expand, areas of coendemicity with onchocerciasis will be incorporated into LF programmes. This study reports that in villages which were hyperendemic for onchocerciasis after some 14 years of treatment with ivermectin, no W. bancrofti could be detected in a population of 1210 individuals whilst in adjacent villages a prevalence of around 3% was found. Despite the long period of ivermectin treatment Mansonella perstans did not appear to respond to ivermectin in this setting.  (+info)

Biting of anthropophilic Culicoides fulvithorax (Diptera: Ceratopogonidae), a vector of Mansonella perstans in Nigeria. (8/31)

Anthropophilic Culicoides were investigated in a rural community endemic for Mansonella perstans in Ijebu North area of western Nigeria between December 2003 and October 2004. Three hundred and fifty-nine adults of Culicoides fulvithorax collected by human bait in the morning were dissected for Mansonella perstans larvae, and 1.95% of infection rate was found. Seasonal abundance of C. fulvithorax was investigated by monthly biting rates, and showed that higher prevalence was observed in rainy season, with peak in September. Culicoides prevalence was positively correlated with rainfall and relative humidity, but not temperature. Human perceptions on the behavior of these biting midges were determined by interviewing 854 self-selected villagers, of which 86.5% of the interviewees confessed having experienced Culicoides bites. Between 76.5 and 99.1% of the various age groups complained body reactions to Culicoides bites. Itching was the most frequent body reaction. No interviewees associated Culicoides with transmission of any parasitic infections. The results showed need to adequately control Culicoides in the community.  (+info)

Mansonella is a genus of filarial nematodes (roundworms) that are transmitted to humans through the bites of infected blackflies or mosquitoes. There are several species within this genus, including M. perstans, M. ozzardi, and M. streptocerca, which can cause different clinical manifestations in humans.

Mansonella perstans is the most widespread species, found mainly in Africa and some parts of Central and South America. The adult worms reside in the abdominal cavity and the thoracic cavity, where they release microfilariae into the bloodstream. This species does not usually cause severe symptoms, but chronic infection can lead to general malaise, fatigue, and peripheral eosinophilia (high levels of eosinophils in the blood).

Mansonella ozzardi is found primarily in Central and South America, and its vectors are mosquitoes. The adult worms reside in the body cavities, subcutaneous tissues, and the peritoneal cavity. Infection with M. ozzardi can cause dermatological manifestations such as pruritus (itching), papular rash, and calcified nodules under the skin.

Mansonella streptocerca is transmitted through bites of infected midges in West and Central Africa. The adult worms live in the subcutaneous tissues, particularly around the head and neck regions, leading to pruritus, papular rash, and lymphadenopathy (swollen lymph nodes).

Diagnosis of Mansonella infections is typically made through the detection of microfilariae in blood samples, often obtained during nighttime due to the nocturnal periodicity of some species. Treatment usually involves the administration of antiparasitic drugs such as ivermectin or diethylcarbamazine.

Mansonelliasis is a parasitic infection caused by the nematode (roundworm) species Mansonella perstans, M. ozzardi, or M. streptocerca. These parasites are transmitted to humans through the bite of infected blackflies or midges. The infection can cause a range of symptoms including fever, headache, pruritus (severe itching), and rash. In some cases, there may be no symptoms at all. Chronic infections can lead to more serious complications such as endocarditis, hepatomegaly (enlarged liver), and splenomegaly (enlarged spleen). However, mansonelliasis is often overlooked or misdiagnosed due to its nonspecific symptoms and the limited availability of diagnostic tests.

Simuliidae is a family of small, robust two-winged flies known as black flies or buffalo gnats. The term "Simuliidae" itself is the taxonomic name for this group of insects. They are called black flies because many species are dark in color, and they are often referred to as gnats or buffalo gnats due to their small size and annoying biting behavior.

Black flies are well-known for their medical significance, as they can transmit several diseases to humans and animals, including onchocerciasis (river blindness), leucocytozoonosis, and various forms of bacterial infections. The female black flies feed on blood from hosts, while males primarily feed on nectar.

These insects are typically found near bodies of water, where their larvae develop in flowing or standing waters with high oxygen levels. They have aquatic habits and undergo a complete metamorphosis during their life cycle, transforming from an egg to larva, then pupa, and finally into an adult fly.

In summary, Simuliidae is the medical term for black flies or buffalo gnats, which are small, robust two-winged flies with a medical significance due to their ability to transmit diseases to humans and animals.

Microfilaria is the larval form of certain parasitic roundworms (nematodes) belonging to the family Onchocercidae. These worms include species that cause filariasis, which are diseases transmitted through the bite of infected mosquitoes or blackflies. The microfilariae are found in the blood or tissue fluids of the host and can measure from 200 to 300 microns in length. They have a distinct sheath and a characteristic tail taper, which helps in their identification under a microscope. Different filarial species have specific microfilariae characteristics, such as size, shape, and lifestyle patterns (nocturnal or diurnal periodicity). The presence of microfilariae in the host's blood or tissue fluids is indicative of an ongoing infection with the respective filarial parasite.

Ivermectin is an anti-parasitic drug that is used to treat a variety of infections caused by parasites such as roundworms, threadworms, and lice. It works by paralyzing and killing the parasites, thereby eliminating the infection. Ivermectin is available in various forms, including tablets, creams, and solutions for topical use, as well as injections for veterinary use.

Ivermectin has been shown to be effective against a wide range of parasitic infections, including onchocerciasis (river blindness), strongyloidiasis, scabies, and lice infestations. It is also being studied as a potential treatment for other conditions, such as COVID-19, although its effectiveness for this use has not been proven.

Ivermectin is generally considered safe when used as directed, but it can cause side effects in some people, including skin rashes, nausea, and diarrhea. It should be used with caution in pregnant women and people with certain medical conditions, such as liver or kidney disease.

Ceratopogonidae is a family of small flies, also known as biting midges or no-see-ums. They are characterized by their slender segmented bodies, feathery antennae, and wings with extensive venation. Some species in this family are known to be vectors of various diseases, such as human and animal forms of filariasis, blue tongue virus in sheep, and several viral diseases in horses. The larvae of these flies are aquatic or semi-aquatic and can be found in a variety of habitats including wet soil, decaying vegetation, and freshwater bodies.

Filaricides are a type of medication used to treat infections caused by filarial worms, which are parasitic roundworms that can infect humans and animals. These medications work by killing or inhibiting the development of the larval stages of the worms, thereby helping to eliminate the infection and prevent further transmission.

Filaricides are often used to treat diseases such as onchocerciasis (river blindness), lymphatic filariasis (elephantiasis), and loiasis (African eye worm). Examples of filaricides include ivermectin, diethylcarbamazine, and albendazole. It is important to note that these medications should only be used under the guidance of a healthcare professional, as they can have serious side effects if not used properly.

"Chills" is a medical term that refers to the sensation of shivering or feeling cold despite being in a warm environment. It is often accompanied by goosebumps on the skin and can be a symptom of various medical conditions, such as infections, hypothermia, or certain medications. During chills, the muscles involuntarily contract and relax rapidly to produce heat, causing the body temperature to rise in an attempt to fight off infection or illness. It is important to seek medical attention if experiencing persistent or severe chills, especially when accompanied by other symptoms such as fever, cough, or chest pain.

Loiasis is a tropical parasitic infection caused by the filarial nematode worm, Loa loa. It is also known as "African eye worm" due to the migration of the adult worm through the subconjunctival tissues of the eye, which is a common symptom. The infection is transmitted through the bite of deerfly or mango fly (Chrysops spp.).

After transmission, the larval form of the parasite migrates through the soft tissues and matures into an adult worm that lives in the subcutaneous tissue. Adult worms can be up to 7 cm long and may cause localized itching or a transient subconjunctival migration, which is painless but alarming to the patient.

Loiasis is usually asymptomatic, but severe symptoms such as Calabar swellings (recurrent angioedema), arthralgia, pruritus, and cardiac or respiratory complications can occur in heavy infections. Diagnosis is made by detecting microfilariae or adult worms in the blood, skin snips, or eye fluid. Treatment typically involves diethylcarbamazine citrate (DEC) therapy, but ivermectin and albendazole can also be used. Preventive measures include avoiding fly bites through the use of protective clothing, insect repellents, and bed nets.

'Onchocerca volvulus' is a species of parasitic roundworm that is the causative agent of human river blindness, also known as onchocerciasis. This disease is named after the fact that the larval forms of the worm are often found in the rivers and streams where the blackfly vectors breed.

The adult female worms measure about 33-50 cm in length and live in nodules beneath the skin, while the much smaller males (about 4 cm long) move between the nodules. The females release microfilariae, which are taken up by blackflies when they bite an infected person. These larvae then develop into infective stages within the blackfly and can be transmitted to another human host during a subsequent blood meal.

The infection leads to various symptoms, including itchy skin, rashes, bumps under the skin (nodules), and in severe cases, visual impairment or blindness due to damage caused to the eyes by the migrating larvae. The disease is prevalent in certain regions of Africa, Latin America, and Yemen. Preventive measures include avoiding blackfly bites, mass drug administration with anti-parasitic drugs, and vector control strategies.

Onchocerciasis is a neglected tropical disease caused by the parasitic worm Onchocerca volvulus. The infection is primarily transmitted through the bites of infected blackflies (Simulium spp.) that breed in fast-flowing rivers and streams. The larvae of the worms mature into adults in nodules under the skin, where females release microfilariae that migrate throughout the body, including the eyes.

Symptoms include severe itching, dermatitis, depigmentation, thickening and scarring of the skin, visual impairment, and blindness. The disease is also known as river blindness due to its association with riverside communities where blackflies breed. Onchocerciasis can lead to significant social and economic consequences for affected individuals and communities. Preventive chemotherapy using mass drug administration of ivermectin is the primary strategy for controlling onchocerciasis in endemic areas.

Wuchereria bancrofti is a parasitic roundworm that causes lymphatic filariasis, also known as elephantiasis. It is transmitted to humans through the bite of infected mosquitoes. The worms infect the lymphatic system and can lead to chronic swelling of body parts such as the limbs, breasts, and genitals, as well as other symptoms including fever, chills, and skin rashes. Wuchereria bancrofti is a significant public health problem in many tropical and subtropical regions around the world.

Blood specimen collection is the process of obtaining a sample of blood from a patient for laboratory testing and analysis. This procedure is performed by trained healthcare professionals, such as nurses or phlebotomists, using sterile equipment to minimize the risk of infection and ensure accurate test results. The collected blood sample may be used to diagnose and monitor various medical conditions, assess overall health and organ function, and check for the presence of drugs, alcohol, or other substances. Proper handling, storage, and transportation of the specimen are crucial to maintain its integrity and prevent contamination.

Capillaries are the smallest blood vessels in the body, with diameters that range from 5 to 10 micrometers. They form a network of tiny tubes that connect the arterioles (small branches of arteries) and venules (small branches of veins), allowing for the exchange of oxygen, carbon dioxide, nutrients, and waste products between the blood and the surrounding tissues.

Capillaries are composed of a single layer of endothelial cells that surround a hollow lumen through which blood flows. The walls of capillaries are extremely thin, allowing for easy diffusion of molecules between the blood and the surrounding tissue. This is essential for maintaining the health and function of all body tissues.

Capillaries can be classified into three types based on their structure and function: continuous, fenestrated, and sinusoidal. Continuous capillaries have a continuous layer of endothelial cells with tight junctions that restrict the passage of large molecules. Fenestrated capillaries have small pores or "fenestrae" in the endothelial cell walls that allow for the passage of larger molecules, such as proteins and lipids. Sinusoidal capillaries are found in organs with high metabolic activity, such as the liver and spleen, and have large, irregular spaces between the endothelial cells that allow for the exchange of even larger molecules.

Overall, capillaries play a critical role in maintaining the health and function of all body tissues by allowing for the exchange of nutrients, oxygen, and waste products between the blood and surrounding tissues.

I'm sorry for any confusion, but "paper" is not a medical term. In general, it refers to a thin material made from pulp derived from wood, rags, or other fibrous substances, which is used for writing, printing, drawing, or packaging. If you have a question about a specific medical concept or condition, I'd be happy to help if I can!

African trypanosomiasis, also known as sleeping sickness, is a vector-borne parasitic disease caused by the protozoan Trypanosoma brucei. It is transmitted to humans through the bite of an infected tsetse fly (Glossina spp.). The disease has two stages: an early hemolymphatic stage characterized by fever, swollen lymph nodes, and skin rashes; and a late neurological stage characterized by sleep disturbances, personality changes, and motor abnormalities. If left untreated, it can be fatal. The disease is endemic in sub-Saharan Africa, where an estimated 65 million people are at risk of infection.

Specimen handling is a set of procedures and practices followed in the collection, storage, transportation, and processing of medical samples or specimens (e.g., blood, tissue, urine, etc.) for laboratory analysis. Proper specimen handling ensures accurate test results, patient safety, and data integrity. It includes:

1. Correct labeling of the specimen container with required patient information.
2. Using appropriate containers and materials to collect, store, and transport the specimen.
3. Following proper collection techniques to avoid contamination or damage to the specimen.
4. Adhering to specific storage conditions (temperature, time, etc.) before testing.
5. Ensuring secure and timely transportation of the specimen to the laboratory.
6. Properly documenting all steps in the handling process for traceability and quality assurance.

Filariasis is a parasitic disease caused by infection with roundworms of the Filarioidea type. The infection is spread through the bite of infected mosquitoes and can lead to various symptoms depending on the type of filarial worm, including lymphatic dysfunction (elephantiasis), eye damage (onchocerciasis or river blindness), and tropical pulmonary eosinophilia. The disease is prevalent in tropical areas with poor sanitation and lack of access to clean water. Preventive measures include wearing protective clothing, using insect repellents, and sleeping under mosquito nets. Treatment typically involves the use of antiparasitic drugs such as diethylcarbamazine or ivermectin.

I'm sorry for any confusion, but "Paraguay" is not a medical term. It is the name of a country located in the central part of South America, bordered by Argentina to the south and southwest, Bolivia to the north and west, and Brazil to the east and northeast. If you have any questions related to medical terminology or health-related topics, I would be happy to try to help answer them for you.

There are nine species: Mansonella barbascalensis Mansonella llewellyni Price, 1962 Mansonella longicapitata Eberhard, Campo- ... 1984 Mansonella semiclarum Fain, 1974 Mansonella streptocerca - parasite of humans in West and Central Africa 'Mansonella Faust ... Aasen & Orihel, 1984 Mansonella ozzardi Manson, 1897 - parasite of humans in Central and South America Mansonella perstans ... parasite of humans and primates in Africa and South America Mansonella rodhaini Mansonella rotundicapitata Eberhard, Campo- ...
"Mansonella perstans". Nematode & Neglected Genomics. Archived from the original on 17 May 2003. Mansonella at the U.S. National ... Life Cycle of Mansonella perstans" (2009). Duong TH, Kombila M, Ferrer A, Nguiri C, Richard-Lenoble D (1998). "Decrease in ... Mansonella perstans is one of two filarial nematodes that causes serous cavity filariasis in humans. The other filarial ... While Mansonella infections are often asymptomatic, they can be associated with angioedema (similar to Calabar swellings of ...
... is one of three filarial nematodes that cause subcutaneous filariasis in humans. The other two filarial ... "Mansonella streptocerca - Life Cycle". www.dpd.cdc.gov. Archived from the original on 2002-11-15. (Articles with short ... Mansonella streptocerca, (formerly Diptalonema streptocerca), is a filarial (arthropod-borne) nematode (roundworm) causing the ... Bamuhiiga, Jotham T. (1998). "Mansonella Streptocerca: Another Filarial Worm in the Skin in Western Uganda". Community Eye ...
Prior, J. "Mansonella ozzardi." Animal Diversity Web. 2003. (17 May 2009). Medeiros, J. F. et al. 2009. Mansonella ozzardi in ... Mansonella ozzardi is a filarial (arthropod-borne) nematode (roundworm). This filarial nematode is one of two that causes ... Mansonella ozzardi Infections in Indians of the Southwestern Part of the State of Bolivar, Venezuela. American Journal of ... Mansonella ozzardi en el Darien (Panama). Revista Medica de Panama 9:236-246. 1984 (Articles with short description, Short ...
A genus of filarial roundworm Mansonella was named after him in 1891. In 1876, he married Henrietta Isabella Thurbun, with whom ... ISBN 978-3-540-48994-8. Mehlhorn, Heinz (2008). "Mansonella". Encyclopedia of Parasitology. pp. 776-778. doi:10.1007/978-3-540- ...
Mansonella streptocerca can manifest on the skin via pruritus, papular eruptions and pigmentation changes. Mansonella ozzardi ... Bregani ER, Tantardini F, Rovellini A (June 2007). "La filariosi da Mansonella perstans" [Mansonella perstans filariasis]. ... Filariasis Mansonella "Filariasis". 2019-02-04. Archived from the original on February 20, 2009. John, David T.; Petri, William ... Infections by Mansonella perstans, while often asymptomatic, can be associated with angioedema, pruritus, fever, headaches, ...
... is caused by the parasite, mansonella perstans. M. perstans is primarily found in central Africa and in ... Simonsen, Paul E.; Onapa, Ambrose W.; Asio, Santa Maria (2011-09-01). "Mansonella perstans filariasis in Africa". Acta Tropica ... Bregani, E. R.; Rovellini, A.; Tarsia, P. (2003-12-01). "Effects of thiabendazole in Mansonella perstans filariasis". ... "Mansonella, including a Potential New Species, as Common Parasites in Children in Gabon". PLOS Neglected Tropical Diseases. 9 ( ...
The other two are Mansonella streptocerca and Onchocerca volvulus (causes river blindness). Maturing larvae and adults of the " ... "Loa loa and Mansonella perstans: neglected human infections that need control in Nigeria". Afr. J. Biotechnol. 4: 1554-1558. ... Mansonella perstans, and Onchocerca volvulus in rain forest villages of Cameroon". Medical Microbiology and Immunology. 192 (1 ...
... is also the primary treatment for Mansonella ozzardi and cutaneous larva migrans. The U.S. Centers for Disease ...
Intestinal capillariasis, as an alternative to mebendazole Mansonelliasis when caused by Mansonella perstans. Albendazole is ...
He was assigned to look for Filaria perstans (later renamed Mansonella perstans), a small roundworm transmitted by flies, as a ... Cook, G. C. (2012). "Patrick Manson (1844-1922) FRS: Filaria (Mansonella) perstans and sleeping sickness (African ...
It was co-written by Banx & Ranx, Jacob Manson, Ella Eyre, Yxng Bane, and Shakka. A music video to accompany the release of " ...
Serous cavity filariasis is caused by the worms Mansonella perstans and Mansonella ozzardi, which occupy the serous cavity of ... Subcutaneous filariasis is caused by Loa loa (the eye worm), Mansonella streptocerca, and Onchocerca volvulus. These worms ...
Meyers biopsied these and through his collaborations with the AFIP discovered the adult form of Mansonella streptocerca. Meyers ...
Various Culicoides species have been shown to be vectors for the following viruses and conditions: Mansonella spp. (M. ozzardi ... Subgenus Monoculicoides Culicoides nubeculosus Culicoides variipennis Subgenus Oecacta Culicoides furens transmits Mansonella ...
Mansonella ozzardi Mansonella perstans Some Dirofilaria species usually parasitize animals such as dogs, but occasionally ... Loa loa causes Loa loa filariasis also known as Calabar swelling Mansonella streptocerca, which causes streptocerciasis, an ...
Some human parasites, e.g. Wuchereria bancrofti and Mansonella perstans, thrive in their intermediate insect hosts because of ... Some human parasites, e.g. Wuchereria bancrofti and Mansonella perstans, thrive in their intermediate insect hosts because of ...
Among diseases transmitted are the parasitic nematodes Mansonella, bluetongue disease, African horse sickness, epizootic ...
Hepatitis D Hookworm-malaria coinfection Mansonella perstans Trichuriasis Chikungunya and Dengue coinfection Dengue and HIV ...
... a potentially unknown species of nematode in the genus Mansonella. Healthy, infected individuals did not appear to be adversely ...
... mansonella MeSH B01.500.500.294.700.750.700.300.470 - microfilaria MeSH B01.500.500.294.700.750.700.300.510 - onchocerca MeSH ...
The first investigation focussed on Filaria perstans (later renamed Mansonella perstans), a small roundworm transmitted by ...
Loa loa Mansonella (see also mansonelliasis) Mansonella ozzardi (parasite of man in Central and South America) Mansonella ... perstans (parasite of humans and primates in Africa and South America) Mansonella streptocerca (parasite of humans in Africa) ...
There are nine species: Mansonella barbascalensis Mansonella llewellyni Price, 1962 Mansonella longicapitata Eberhard, Campo- ... 1984 Mansonella semiclarum Fain, 1974 Mansonella streptocerca - parasite of humans in West and Central Africa Mansonella Faust ... Aasen & Orihel, 1984 Mansonella ozzardi Manson, 1897 - parasite of humans in Central and South America Mansonella perstans ... parasite of humans and primates in Africa and South America Mansonella rodhaini Mansonella rotundicapitata Eberhard, Campo- ...
Assess common symptoms of infection with Mansonella perstans.. • Identify first-line treatment for Mansonella perstans in the ... Imported Infections with Mansonella perstans Nematodes, Italy. CME Questions. 1. You are seeing a 30-year-old man who recently ... Imported Infections with Mansonella perstans Nematodes, Italy. Emerging Infectious Diseases. 2017;23(9):1539-1542. doi:10.3201/ ... Identify the life cycle of Mansonella perstans.. • Distinguish the most common country of origin among patients infected with ...
Microfilariae of Mansonella perstans. Microfilariae of Mansonella perstans are unsheathed and measure 190-200 µm in stained ... Microfilariae of Mansonella streptocerca are unsheathed and measure 180-240 µm by 3-5 µm. The tail is bent into a hook-like ... Microfilariae of Mansonella ozzardi are unsheathed and measure 160-205 µm in stained blood smears and 200-255 µm in 2% formalin ... Rarely, Mansonella streptocerca may be found in tissue sections. Adults are very small (maximum diameter 80 µm for females, 50 ...
Mansonella ozzardi. M ozzardi is the only human filarial parasite species that is restricted to the New World. In the West ... Mansonella perstans. Infection with M perstans is common in Africa, where it affects, humans, gorillas, and chimpanzees. It is ... Mansonella streptocerca. M streptocerca occurs in forested areas in Ivory Coast, Ghana, Togo, Benin, Nigeria, Cameroon, Gabon, ... Another filarial nematode, Mansonella genus, is also a public health threat.. Related Medscape articles include Filariasis and ...
Mansonella-any time. *Onchocerca-any time. Type of Sample:. Venous blood samples provide sufficient material for performing a ...
Mansonella infection rates increased with age and were higher among men. Genomic analysis confirmed the presence of M. ozzardi ... Molecular Surveillance Detects High Prevalence of the Neglected Parasite Mansonella ozzard Molecular Surveillance Detects High ... We deployed molecular and classical approaches to survey Mansonella prevalence among adults belonging to indigenous communities ... Loop-mediated isothermal amplification (LAMP) assays on whole-blood samples detected a much higher prevalence of Mansonella ...
Genetic characterization of atypical Mansonella (Mansonella) ozzardi microfilariae in human blood samples from northeastern ... Loiasis and Mansonella Infections. Guerrant R, Walker DH, Weller PF. Tropical Infectious Diseases: Principles, Pathogens and ... A randomized trial of doxycycline for Mansonella perstans infection. N Engl J Med. 2009 Oct 8. 361(15):1448-58. [QxMD MEDLINE ...
Molecular Epidemiology of Mansonella Species in Gabon. Sandri TL, Kreidenweiss A, Cavallo S, Weber D, Juhas S, Rodi M, ... Corrigendum to: Molecular Epidemiology of Mansonella Species in Gabon. Sandri TL, Kreidenweiss A, Cavallo S, Weber D, Juhas S, ...
Also known as: Acanthocheilonemiasis perstans Dipetalonema perstans Dipetalonemiasis Mansonella perstans NORD Rare Disease ...
Filariasis Due to Mansonella Ozzardi (Off-label). 6 mg PO as single dose ... Filariasis Due to Mansonella Streptocera (Off-label). 150 mcg/kg as single dose ...
Categories: Mansonella Image Types: Photo, Illustrations, Video, Color, Black&White, PublicDomain, CopyrightRestricted 13 ...
Mots-clés : Mansonella sp. ; Brugia sp. ; Onchocercidae sp. ; Wolbachia ; neotropic ; monkeys ; reservoir ; zoonosis ...
Re: mansonella perstans by Megabite 11 years ago 4,704 Re: is this a tapeworm egg segment??? (picture gr... by Megabite 12 ...
Mansonella ozzardi. 430. Megasphera species type 1. 256. Megasphera species type 2. 257. ...
Mansonella ozzardi. (Spirurida: Onchocercidae) microfilariae through the midgut of Aedes aegypti. mosquitoes (Diptera: ... Mansonella ozzardi. (Spirurida: Onchocercidae) microfilariae through the midgut of Aedes aegypti. mosquitoes (Diptera: ... Passage of ingested Mansonella ozzardi (Spirurida: Onchocercidae) microfilariae through the midgut of Aedes aegypti mosquitoes ... Passage of ingested Mansonella ozzardi (Spirurida: Onchocercidae) microfilariae through the midgut of Aedes aegypti mosquitoes ...
Re: Fake medicine poses growing threat to consumer... by Mansonella Perstans 11 years ago 3,487 ...
... of novel biomarkers and development of new rapid diagnostic tests for the filarial parasites Mansonella perstans and Mansonella ...
Mansonella ozzardi Mansonella ozzardi is endemic in Central and South America and in a number of Caribbean islands. Humans are ... Mansonella perstans Mansonella perstans is transmitted by the bites of midges (Culicoides) in sub-Saharan Africa and in the ... Mansonella streptocerca M. streptocerca is transmitted in tropical rainforests in west and central Africa and Uganda. The ... Three species of Mansonella cause most human disease. As with other filarial diseases, their life cycle is complex (see DPDx - ...
2022). The Scientist Who Described the Filarial Parasite Mansonella ozzardi in 1897. 28(7). Crainey, James Lee and Suwa, Uziel ... "The Scientist Who Described the Filarial Parasite Mansonella ozzardi in 1897" vol. 28, no. 7, 2022. Export RIS Citation ... Title : The Scientist Who Described the Filarial Parasite Mansonella ozzardi in 1897 Personal Author(s) : Crainey, James Lee; ... The Scientist Who Described the Filarial Parasite Mansonella ozzardi in 1897 Cite ...
Mansonella perstans filariasis in Africa  Simonsen, Paul E.; Onapa, Ambrose W.; Asio, Santa Maria (Elsevier: Acta Tropica, ... Mansonella perstans filariasis in Uganda: patterns of microfilaraemia and clinical manifestations in two endemic communities  ... Mansonella perstans is a vector-borne human filarial nematode, transmitted by tiny blood-sucking flies (biting midges). It is ... Surveys for Mansonella perstans infection and potentially related clinical manifestations were undertaken in two endemic ...
Microfilaria atípica en coinfección con mansonella ozzardi y plasmodium vivax en la amazonía peruana. Translated title of the ... Morphological characterization of atypical and ozzardi microfilariae of mansonella gender. Arróspide, N., Adami, Y. L., ... Morphological characterization of atypical and ozzardi microfilariae of mansonella gender. Translated title of the contribution ... Atypical microfilaria in coinfection with mansonella ozzardi and plasmodium vivax in peruvian amazon. ...
Animals, Cell Nucleus, Comparative Study, Mansonella, Microfilaria, Onchocerca volvulus, Species Specificity, Staining and ... The morphological discrimination of microfilariae of Onchocerca volvulus from Mansonella ozzardi. Parasitology, 127 (Pt 1). pp ... Labeling, Animals, Cell Nucleus, ultrastructure, Comparative Study, Mansonella, anatomy & histology, growth & development, ...
Mansonella *Mansonelliasis. *Dirofilaria repens. *D. immitis *Dirofilariasis. *Wuchereria bancrofti / Brugia malayi / B. timori ...
Mansonella *Mansonelliasis. *Dirofilaria repens. *D. immitis *Dirofilariasis. *Wuchereria bancrofti / Brugia malayi / B. timori ...
2022). The Scientist Who Described the Filarial Parasite Mansonella ozzardi in 1897. 28(7). Crainey, James Lee and Suwa, Uziel ... "The Scientist Who Described the Filarial Parasite Mansonella ozzardi in 1897" vol. 28, no. 7, 2022. Export RIS Citation ... Title : The Scientist Who Described the Filarial Parasite Mansonella ozzardi in 1897 Personal Author(s) : Crainey, James Lee; ... The Scientist Who Described the Filarial Parasite Mansonella ozzardi in 1897 Cite ...
Mansonella. 218. Matwoj. 219. Memecentral7. 220. Mike Low. 221. Misophonic. 222. Mister Beer. 223. Mizi. 224. Mrinfamous. 225. ... Mansonella. 81. Markese. 82. Mastaruffles. 83. Maxed Dino. 84. Memecentral7. 85. Mind Me Pls. 86. Misophonic. 87. Mister Beer. ...
Mansonella streptocerca, Mansonella perstans, Mansonella ozzardi), and Anisakine larvae. ...
... loa infected individuals and Mansonella perstans exposed people. IgG4 of individuals exposed to L. loa infection recognised ...
  • It includes three species that are responsible for the disease mansonelliasis: Mansonella ozzardi, M. perstans, and M. streptocerca. (wikipedia.org)
  • Molecular Surveillance Detects High Prevalence of the Neglected Parasite Mansonella ozzardi in the Colombian Amazon. (bvsalud.org)
  • Loop-mediated isothermal amplification (LAMP) assays on whole- blood samples detected a much higher prevalence of Mansonella ozzardi infection (approximately 40%) compared to blood smear microscopy or LAMP performed using plasma , likely reflecting greater sensitivity and the ability to detect low microfilaremias and occult infections . (bvsalud.org)
  • Passage of ingested Mansonella ozzardi (Spirurida: Onchocercidae) microfilariae through the midgut of Aedes aegypti mosquitoes (Diptera: Culicidae). (ajtmh.org)
  • Mansonellosis refers to diseases caused by the filarial nematodes Mansonella perstans , M. ozzardi , and M. streptocerca . (msdmanuals.com)
  • Mansonella ozzardi is endemic in Central and South America and in a number of Caribbean islands. (msdmanuals.com)
  • The morphological discrimination of microfilariae of Onchocerca volvulus from Mansonella ozzardi. (lshtm.ac.uk)
  • Mansonella ozzardi (Spirurida: Onchocercidae) is a filarial nematode found in South and Central America as well as some Caribbean Islands. (bvsalud.org)
  • Other less common species involved include Mansonella perstans , M. streptocerca, and M. ozzardi . (unboundmedicine.com)
  • Oral ivermectin also has been used for the remedy of filariasis attributable to Mansonella ozzardi, Wuchereria bancrofti,or Brugia malayi. (zenwriting.net)
  • Identify the life cycle of Mansonella perstans . (cdc.gov)
  • Distinguish the most common country of origin among patients infected with Mansonella perstans in the current study. (cdc.gov)
  • Assess common symptoms of infection with Mansonella perstans . (cdc.gov)
  • Identify first-line treatment for Mansonella perstans in the current study. (cdc.gov)
  • Mansonella perstans is endemic throughout West, East, and Central Africa, and is also highly prevalent in some neotropical regions of Central and South America where it was likely introduced. (cdc.gov)
  • Mansonella perstans is transmitted by the bites of midges (Culicoides) in sub-Saharan Africa and in the Americas from Panama to Argentina. (msdmanuals.com)
  • Mansonella perstans is a vector-borne human filarial nematode, transmitted by tiny blood-sucking flies (biting midges). (kyu.ac.ug)
  • The study revealed that there is no significant difference in the level of parasite-specific IgG4 between individuals with occult infection (i.e. amicrofilaraemic, but infected) and microfilaremic individuals, but there is a significant difference between L. loa infected individuals and Mansonella perstans exposed people. (gla.ac.uk)
  • Molecular Verification of New World Mansonella perstans Parasitemias. (cdc.gov)
  • Mansonelliasis when caused by Mansonella perstans . (wikipedia.org)
  • Loa loa and Mansonella perstans: neglected human infections that need control in Nigeria. (ej-biomed.org)
  • Other names for this disease are Acanthocheilonemiasis perstans, Dipetalonema perstans, Mansonella perstans, and Dipetalonemiasis. (illnessopedia.org)
  • To demonstrate this method's potential for integrated disease surveillance, the samples were further tested for Wuchereria bancrofti, Mansonella perstans, and Plas-modium falciparum. (smith.edu)
  • and Reimer, Lisa, "Integrated Xenosurveillance of Loa loa, Wuchereria bancrofti, Mansonella perstans and Plasmodium falciparum Using Mosquito Carcasses and Faeces: A Pilot Study in Cameroon" (2022). (smith.edu)
  • Another filarial nematode, Mansonella genus , is also a public health threat. (medscape.com)
  • Mansonella infection rates increased with age and were higher among men . (bvsalud.org)
  • On rare occasions, zoonotic species such as M. rodhaini and other unidentified Mansonella sp. (cdc.gov)
  • Molecular Epidemiology of Mansonella Species in Gabon. (nih.gov)
  • Corrigendum to: Molecular Epidemiology of Mansonella Species in Gabon. (nih.gov)
  • Treatment depends on the infecting Mansonella species. (msdmanuals.com)
  • Three species of Mansonella cause most human disease. (msdmanuals.com)
  • Mansonella perstans filariasis in Africa. (medscape.com)
  • High prevalence of Mansonella perstans filariasis in rural Senegal. (medscape.com)
  • Bregani ER, Rovellini A, Mbaïdoum N, Magnini MG. Comparison of different anthelminthic drug regimens against Mansonella perstans filariasis. (medscape.com)
  • Effects of thiabendazole in Mansonella perstans filariasis. (nih.gov)
  • Subcutaneous filariasis - is caused by Loa loa (the eye worm), Mansonella streptocerca , and Onchocerca volvulus . (rxharun.com)
  • We deployed molecular and classical approaches to survey Mansonella prevalence among adults belonging to indigenous communities along the Amazon River and its tributaries near Leticia, Colombia. (bvsalud.org)
  • Mansonella perstans is a vector-borne human filarial nematode, transmitted by tiny blood-sucking flies (biting midges). (nih.gov)
  • Mansonella perstans is transmitted by the bites of midges (Culicoides) in sub-Saharan Africa and in the Americas from Panama to Argentina. (merckmanuals.com)
  • Distinguish the most common country of origin among patients infected with Mansonella perstans in the current study. (cdc.gov)
  • 1(0.33%) was positive for Wuchereria bancrofti, 1(0.33%) had Mansonella perstans, while 4(1.33%) had Loa loa. (researchbib.com)
  • Identify the life cycle of Mansonella perstans . (cdc.gov)
  • Molecular Verification of New World Mansonella perstans Parasitemias. (cdc.gov)
  • Identify first-line treatment for Mansonella perstans in the current study. (cdc.gov)