title: [Chlamydia and other sexually transmitted bacterial infections].
abstract: Chlamydia trachomatis is the most common sexually transmitted bacterium worldwide. In Western Europe, the prevalence of gonorrhoea has decreased by more than 95% since the 1970ies; "tripper" and syphilis are essentially confined to high-risk groups while genital chlamydial infections affect people of all social classes, but information about chlamydia is still scarce in many European countries. Clinically genital chlamydial infections resemble gonorrhoea (dysuria, discharge, irregular bleeding, dyspareunia, perihepatitis) and may be mistaken for appendicitis. However, Chlamydia trachomatis persists longer and more often asymptomatic than Neisseria gonorrhoeae in the urogenital tract of men and women. About 20% of all chlamydia infected women suffer from partial or complete tubal occlusion. Chlamydia trachomatis is the leading cause of female infertility, but most of these women never experienced any clinical sign of pelvic inflammatory disease. Since particle concentrations are often very low in urine and cervical secretions only DNA-amplification tests, e.g. PCR or LCR, exhibit sufficient sensitivity for direct detection Chlamydia trachomatis. While Neisseria gonorrhoeae is eradicated by single-shot treatment with commonly used antibiotics like penicillins or cephalosporins Chlamydia trachomatis affords treatment for at least 10 days with doxycyline or macrolides. Partner treatment is essential to avoid reinfections. Condoms not only protect against HIV, but also against chlamydia, gonorrhoea and syphilis.
mesh_terms: D000293:Adolescent; D000328:Adult; D002690:Chlamydia Infections / Q000175:diagnosis* / Q000453:epidemiology; D002692:Chlamydia trachomatis; D003430:Cross-Sectional Studies; D005260:Female; D005858:Germany / Q000453:epidemiology; D006801:Humans; D015994:Incidence; D007247:Infertility, Female / Q000209:etiology; D015231:Sexually Transmitted Diseases, Bacterial / Q000175:diagnosis* / Q000453:epidemiology
vernacular_title: Chlamydien und andere sexuell übertragene bakterielle Infektionen.