Mycoplasmas are bacteria that cause infections in the respiratory tract and the urinary and genital tracts.
Mycoplasmas are different from other bacteria because they do not have cell walls. Many antibiotics, such as penicillin, kill bacteria by weakening cell walls. Because mycoplasmas do not have cell walls, many antibiotics cannot effectively treat them.
Mycoplasma pneumoniae is a common cause of community-acquired pneumonia in all age groups. Outbreaks have occurred in schools, camps, and military camps.
Mycoplasma genitalium can cause sexually transmitted infections of the urethra (urethritis) and sometimes, in women, pelvic inflammatory disease.
Dalili za Mycoplasmas
Symptoms of pneumonia due to M. pneumoniae are typically mild, including low-grade fever, tiredness, sore throat, and cough. This infection is sometimes called "walking" pneumonia, which is a nonmedical term for mild pneumonia that does not require bedrest or hospitalization. Some people even feel well enough to go to work and participate in other daily activities. However, M. pneumoniae sometimes causes a more serious pneumonia that requires hospitalization.
Many people with urinary and genital infection with mycoplasma, especially women, have no symptoms. When symptoms are present, they are similar to those of urinary and genital infection with chlamydia and vary by sex and location of infection:
Women may have an abnormal vaginal discharge or a burning sensation while urinating.
Men may notice a burning sensation while urinating and sometimes a discharge from the penis.
Utambuzi wa Mycoplasmas
Nucleic acid amplification tests or detection of antibodies
Doctors can sometimes identify mycoplasmas by doing nucleic acid amplification tests (NAATs) on respiratory secretions or on vaginal or urethral swabs. NAATs are used to look for an organism's unique genetic material, its DNA or RNA (which are nucleic acids). NAATs use a process that increases the amount of the bacteria's DNA or RNA so that it can be more easily identified.
Sometimes doctors diagnose Mycoplasma pneumoniae by doing blood tests to detect antibodies to it.
Matibabu ya Mycoplasmas
Antibiotics
Mycoplasmal infections are treated with antibiotics such as azithromycin, doxycycline, or, sometimes, levofloxacin or moxifloxacin.
Uzuiaji wa Mycoplasmas
As with other respiratory infections, prevention includes covering the mouth when coughing or sneezing and washing hands often with soap and water.
Safe sex practices are recommended to decrease risk of sexually transmitted infections. (See also Prevention of STIs.)
Taarifa Zaidi
The following English-language resources may be useful. Please note that THE MANUAL is not responsible for the content of these resources.
Centers for Disease Control and Prevention (CDC): Mycoplasma genitalium: A resource providing information about Mycoplasma genitalium
CDC: Mycoplasma pneumoniae Infections: A resource providing information such as causes, risk factors, and prevention
