Chlamydial Pneumonia
Chlamydia
Cryptogenic Organizing Pneumonia
Chlamydophila psittaci
Pneumonia, Pneumocystis
Conjunctivitis, Inclusion
Genital Diseases, Female
Clinical features and the role of atypical pathogens in nursing and healthcare-associated pneumonia (NHCAP): differences between a teaching university hospital and a community hospital. (1/8)
OBJECTIVE: The Japan Respiratory Society documented a new category of guidelines for nursing and healthcare-associated pneumonia (NHCAP), which is distinct from community acquired pneumonia (CAP). The objective of this study was to determine the epidemiological differences between NHCAP patients in a teaching university hospital and a community hospital. In addition, to clarify the strategy for treatment of NHCAP, we investigated the role of atypical pathogens. METHODS: We analyzed 250 NHCAP and 421 CAP cases in a university hospital and 349 NHCAP and 374 CAP cases in a community hospital. RESULTS: Patient age and the incidences of poor general condition were significantly higher in the community hospital compared with those in the university hospital. The distribution and frequency of pathogens, especially multidrug-resistant (MDR) pathogens, were significantly different between the two hospitals. Central nervous system disorders, dementia and poor performance status, which was possibility related to aspiration pneumonia, were significantly more frequent in patients with NHCAP compared with those with CAP in both hospitals. Atypical pathogens were detected in a few cases in patients with NHCAP. CONCLUSION: There were many differences in the clinical characteristics between NHCAP patients in a university hospital and a community hospital even for hospitals located in the same area. Aspiration pneumonia was thought to be the main characteristic of NHCAP in both hospitals. Thus, all NHCAP patients did not need the same empiric therapy with a multidrug regimen directed against MDR pathogens. In addition, physicians rarely need to consider atypical pathogens in NHCAP treatment. (+info)Proteomic identification of immunodominant chlamydial antigens in a mouse model. (2/8)
(+info)Chlamydia trachomatis: a major agent of respiratory infections in infants from low-income families. (3/8)
(+info)Plasmacytoid dendritic cells play a role for effective innate immune responses during Chlamydia pneumoniae infection in mice. (4/8)
(+info)Chlamydia trachomatis infections: screening, diagnosis, and management. (5/8)
Chlamydia trachomatis is a gram-negative bacterium that infects the columnar epithelium of the cervix, urethra, and rectum, as well as nongenital sites such as the lungs and eyes. The bacterium is the cause of the most frequently reported sexually transmitted disease in the United States, which is responsible for more than 1 million infections annually. Most persons with this infection are asymptomatic. Untreated infection can result in serious complications such as pelvic inflammatory disease, infertility, and ectopic pregnancy in women, and epididymitis and orchitis in men. Men and women can experience chlamydia-induced reactive arthritis. Treatment of uncomplicated cases should include azithromycin or doxycycline. Screening is recommended in all women younger than 25 years, in all pregnant women, and in women who are at increased risk of infection. Screening is not currently recommended in men. In neonates and infants, the bacterium can cause conjunctivitis and pneumonia. Adults may also experience conjunctivitis caused by chlamydia. Trachoma is a recurrent ocular infection caused by chlamydia and is endemic in the developing world. (+info)Coverage of atypical pathogens for hospitalised patients with community-acquired pneumonia is not guided by clinical parameters. (6/8)
(+info)High seroprevalence of Mycoplasma pneumoniae IgM in acute Q fever by enzyme-linked immunosorbent assay (ELISA). (7/8)
(+info)Chlamydia pneumoniae infection in mice induces chronic lung inflammation, iBALT formation, and fibrosis. (8/8)
(+info)Chlamydial pneumonia is a type of lung infection caused by the bacterium Chlamydophila pneumoniae (previously known as Chlamydia pneumoniae). It is often a mild to moderate respiratory infection, but in some cases, it can be more severe and require hospitalization.
The symptoms of chlamydial pneumonia may include cough, chest pain, fever, fatigue, and difficulty breathing. The infection is usually spread through respiratory droplets when an infected person coughs or sneezes. It can also be spread by touching contaminated surfaces and then touching the mouth or nose.
Chlamydial pneumonia is often treated with antibiotics, such as azithromycin or doxycycline. In some cases, hospitalization may be necessary for more severe infections, especially in people with weakened immune systems or other underlying health conditions.
It's worth noting that chlamydial pneumonia is different from chlamydia trachomatis, which is a sexually transmitted infection caused by a different species of Chlamydia.
Pneumonia is an infection or inflammation of the alveoli (tiny air sacs) in one or both lungs. It's often caused by bacteria, viruses, or fungi. Accumulated pus and fluid in these air sacs make it difficult to breathe, which can lead to coughing, chest pain, fever, and difficulty breathing. The severity of symptoms can vary from mild to life-threatening, depending on the underlying cause, the patient's overall health, and age. Pneumonia is typically diagnosed through a combination of physical examination, medical history, and diagnostic tests such as chest X-rays or blood tests. Treatment usually involves antibiotics for bacterial pneumonia, antivirals for viral pneumonia, and supportive care like oxygen therapy, hydration, and rest.
Bacterial pneumonia is a type of lung infection that's caused by bacteria. It can affect people of any age, but it's more common in older adults, young children, and people with certain health conditions or weakened immune systems. The symptoms of bacterial pneumonia can vary, but they often include cough, chest pain, fever, chills, and difficulty breathing.
The most common type of bacteria that causes pneumonia is Streptococcus pneumoniae (pneumococcus). Other types of bacteria that can cause pneumonia include Haemophilus influenzae, Staphylococcus aureus, and Mycoplasma pneumoniae.
Bacterial pneumonia is usually treated with antibiotics, which are medications that kill bacteria. The specific type of antibiotic used will depend on the type of bacteria causing the infection. It's important to take all of the prescribed medication as directed, even if you start feeling better, to ensure that the infection is completely cleared and to prevent the development of antibiotic resistance.
In severe cases of bacterial pneumonia, hospitalization may be necessary for close monitoring and treatment with intravenous antibiotics and other supportive care.
'Chlamydia trachomatis' is a species of bacterium that is the causative agent of several infectious diseases in humans. It is an obligate intracellular pathogen, meaning it can only survive and reproduce inside host cells. The bacteria are transmitted through sexual contact, and can cause a range of genital tract infections, including urethritis, cervicitis, pelvic inflammatory disease, and epididymitis. In women, chlamydial infection can also lead to serious complications such as ectopic pregnancy and infertility.
In addition to genital infections, 'Chlamydia trachomatis' is also responsible for two other diseases: trachoma and lymphogranuloma venereum (LGV). Trachoma is a leading cause of preventable blindness worldwide, affecting mostly children in developing countries. It is spread through contact with contaminated hands, clothing, or eye secretions. LGV is a sexually transmitted infection that can cause inflammation of the lymph nodes, rectum, and genitals.
'Chlamydia trachomatis' infections are often asymptomatic, making them difficult to diagnose and treat. However, they can be detected through laboratory tests such as nucleic acid amplification tests (NAATs) or culture. Treatment typically involves antibiotics such as azithromycin or doxycycline. Prevention measures include safe sex practices, regular screening for STIs, and good hygiene.
Chlamydia infections are caused by the bacterium Chlamydia trachomatis and can affect multiple body sites, including the genitals, eyes, and respiratory system. The most common type of chlamydia infection is a sexually transmitted infection (STI) that affects the genitals.
In women, chlamydia infections can cause symptoms such as abnormal vaginal discharge, burning during urination, and pain in the lower abdomen. In men, symptoms may include discharge from the penis, painful urination, and testicular pain or swelling. However, many people with chlamydia infections do not experience any symptoms at all.
If left untreated, chlamydia infections can lead to serious complications, such as pelvic inflammatory disease (PID) in women, which can cause infertility and ectopic pregnancy. In men, chlamydia infections can cause epididymitis, an inflammation of the tube that carries sperm from the testicles, which can also lead to infertility.
Chlamydia infections are diagnosed through a variety of tests, including urine tests and swabs taken from the affected area. Once diagnosed, chlamydia infections can be treated with antibiotics such as azithromycin or doxycycline. It is important to note that treatment only clears the infection and does not repair any damage caused by the infection.
Prevention measures include practicing safe sex, getting regular STI screenings, and avoiding sharing towels or other personal items that may come into contact with infected bodily fluids.
Chlamydia is a bacterial infection caused by the species Chlamydia trachomatis. It is one of the most common sexually transmitted infections (STIs) worldwide. The bacteria can infect the genital tract, urinary tract, eyes, and rectum. In women, it can also infect the reproductive organs and cause serious complications such as pelvic inflammatory disease, infertility, and ectopic pregnancy.
Chlamydia is often asymptomatic, especially in women, which makes it easy to spread unknowingly. When symptoms do occur, they may include abnormal vaginal or penile discharge, burning sensation during urination, pain during sexual intercourse, and painful testicular swelling in men. Chlamydia can be diagnosed through a variety of tests, including urine tests and swab samples from the infected site.
The infection is easily treated with antibiotics, but if left untreated, it can lead to serious health complications. It's important to get tested regularly for STIs, especially if you are sexually active with multiple partners or have unprotected sex. Prevention methods include using condoms during sexual activity and practicing good personal hygiene.
Viral pneumonia is a type of pneumonia caused by viral infection. It primarily affects the upper and lower respiratory tract, leading to inflammation of the alveoli (air sacs) in the lungs. This results in symptoms such as cough, difficulty breathing, fever, fatigue, and chest pain. Common viruses that can cause pneumonia include influenza virus, respiratory syncytial virus (RSV), and adenovirus. Viral pneumonia is often milder than bacterial pneumonia but can still be serious, especially in young children, older adults, and people with weakened immune systems. Treatment typically involves supportive care, such as rest, hydration, and fever reduction, while the body fights off the virus. In some cases, antiviral medications may be used to help manage symptoms and prevent complications.
Pneumonia, pneumococcal is a type of pneumonia caused by the bacterium Streptococcus pneumoniae (also known as pneumococcus). This bacteria can colonize the upper respiratory tract and occasionally invade the lower respiratory tract, causing infection.
Pneumococcal pneumonia can affect people of any age but is most common in young children, older adults, and those with weakened immune systems. The symptoms of pneumococcal pneumonia include fever, chills, cough, chest pain, shortness of breath, and rapid breathing. In severe cases, it can lead to complications such as bacteremia (bacterial infection in the blood), meningitis (inflammation of the membranes surrounding the brain and spinal cord), and respiratory failure.
Pneumococcal pneumonia can be prevented through vaccination with the pneumococcal conjugate vaccine (PCV) or the pneumococcal polysaccharide vaccine (PPSV). These vaccines protect against the most common strains of Streptococcus pneumoniae that cause invasive disease. It is also important to practice good hygiene, such as covering the mouth and nose when coughing or sneezing, and washing hands frequently, to prevent the spread of pneumococcal bacteria.
Cryptogenic organizing pneumonia (COP) is a type of lung disorder that is characterized by the presence of inflammation and scarring in the lungs. The term "cryptogenic" means that the cause of the condition is unknown or unclear.
Organizing pneumonia is a specific pattern of injury to the lungs that can be caused by various factors, including infections, medications, and autoimmune disorders. However, in cases of COP, there is no clear underlying cause that can be identified.
The main symptoms of COP include cough, shortness of breath, fever, and fatigue. The condition can also cause crackles or wheezing sounds when listening to the lungs with a stethoscope. Diagnosis of COP typically involves a combination of imaging studies, such as chest X-rays or CT scans, and lung biopsy.
Treatment for COP usually involves the use of corticosteroids, which can help to reduce inflammation and improve symptoms. In some cases, other medications may also be used to manage the condition. The prognosis for people with COP is generally good, with most individuals responding well to treatment and experiencing improvement in their symptoms over time. However, recurrence of the condition is possible, and long-term monitoring may be necessary.
'Chlamydophila psittaci' is a gram-negative, obligate intracellular bacterium that causes psittacosis, also known as parrot fever. It is commonly found in birds, particularly parrots and psittacines, but can also infect other bird species, mammals, and humans. In humans, it can cause a wide range of symptoms, including fever, headache, cough, and pneumonia. Human-to-human transmission is rare, and the disease is typically acquired through inhalation of dried secretions or feces from infected birds.
"Pneumonia, Pneumocystis" is more commonly referred to as "Pneumocystis pneumonia (PCP)." It is a type of pneumonia caused by the microorganism Pneumocystis jirovecii. This organism was previously classified as a protozoan but is now considered a fungus.
PCP is an opportunistic infection, which means that it mainly affects people with weakened immune systems, such as those with HIV/AIDS, cancer, transplant recipients, or people taking immunosuppressive medications. The symptoms of PCP can include cough, shortness of breath, fever, and difficulty exercising. It is a serious infection that requires prompt medical treatment, typically with antibiotics.
It's important to note that PCP is not the same as pneumococcal pneumonia, which is caused by the bacterium Streptococcus pneumoniae. While both conditions are types of pneumonia, they are caused by different organisms and require different treatments.
Inclusion conjunctivitis is a type of bacterial conjunctivitis (inflammation of the conjunctiva) that is caused by specific types of bacteria, most commonly Chlamydia trachomatis. It is also known as trachoma, which is a leading infectious cause of blindness worldwide. The infection leads to the formation of small, inclusion-containing intracytoplasmic inclusions in the conjunctival epithelial cells, hence the name "inclusion conjunctivitis."
The symptoms of inclusion conjunctivitis include redness, irritation, and discharge from the eyes. It can also cause swelling of the lymph nodes near the ears. In severe cases, it can lead to scarring and damage to the cornea, potentially resulting in vision loss. The infection is typically spread through direct contact with eye or nose discharge from an infected person, and it can also be sexually transmitted.
Treatment for inclusion conjunctivitis usually involves antibiotics, such as azithromycin or doxycycline, to eliminate the bacteria causing the infection. It is important to complete the full course of treatment to ensure that the infection is fully cleared and to prevent recurrence. In addition, good hygiene practices, such as frequent handwashing and avoiding sharing personal items like towels and washcloths, can help prevent the spread of the infection.
Genital diseases in females refer to various medical conditions that affect the female reproductive system, including the vulva, vagina, cervix, uterus, and ovaries. These conditions can be caused by bacterial, viral, or fungal infections, hormonal imbalances, or structural abnormalities. Some common examples of genital diseases in females include bacterial vaginosis, yeast infections, sexually transmitted infections (STIs) such as chlamydia, gonorrhea, and human papillomavirus (HPV), pelvic inflammatory disease (PID), endometriosis, uterine fibroids, ovarian cysts, and vulvar or vaginal cancer. Symptoms of genital diseases in females can vary widely depending on the specific condition but may include abnormal vaginal discharge, pain or discomfort during sex, irregular menstrual bleeding, painful urination, and pelvic pain. It is important for women to receive regular gynecological care and screenings to detect and treat genital diseases early and prevent complications.
Staphylococcal pneumonia is a type of pneumonia caused by the bacterium Staphylococcus aureus. This bacteria can colonize the upper respiratory tract and sometimes invade the lower respiratory tract, causing pneumonia.
The symptoms of staphylococcal pneumonia are often severe and may include fever, cough, chest pain, shortness of breath, and production of purulent sputum. The disease can progress rapidly, leading to complications such as pleural effusion (accumulation of fluid in the space surrounding the lungs), empyema (pus in the pleural space), and bacteremia (bacteria in the bloodstream).
Staphylococcal pneumonia can occur in otherwise healthy individuals, but it is more common in people with underlying medical conditions such as chronic lung disease, diabetes, or a weakened immune system. It can also occur in healthcare settings, where S. aureus may be transmitted from person to person or through contaminated equipment.
Treatment of staphylococcal pneumonia typically involves the use of antibiotics that are active against S. aureus, such as nafcillin or vancomycin. In some cases, surgery may be necessary to drain fluid from the pleural space.