title: The role of serology, antibiotic susceptibility testing and serovar determination in genital chlamydial infections.
abstract: Systemic and local antibodies regularly develop in genital infections caused by Chlamydia trachomatis. Such antibodies cannot be used as a sign of current infection as they often persist for years after the infection has resolved. Chlamydial antibodies have, however, been extremely useful for demonstrating associations between C. trachomatis and clinical conditions such as ectopic pregnancy and tubal factor infertility. In particular, antibodies to the chlamydial heat shock protein 60 predict the presence of tubal scarring.C. trachomatis has been divided into 15 (or 18) serovars, with many genotypes within each serovar. Differences in pathogenicity between serovars have been reported but no general pattern has emerged. Genotyping is a powerful epidemiological tool but is not yet ready for routine clinical use.C. trachomatis infections can be successfully treated by tetracycline or macrolides. Some resistant strains have been reported, causing treatment failures, and the problem of emerging antibiotic resistance cannot be neglected.
authors.affiliation: Department of Clinical Microbiology, Malmö University Hospital, SE 205 02 Malmö, Sweden.
authors.forename: Kenneth
authors.initials: K
authors.lastname: Persson
mesh_terms: D000907:Antibodies, Bacterial / Q000097:blood; D002690:Chlamydia Infections / Q000175:diagnosis*; D002692:Chlamydia trachomatis / Q000276:immunology / Q000302:isolation & purification*; D024881:Drug Resistance, Bacterial; D005260:Female; D005831:Genital Diseases, Female / Q000382:microbiology*; D005832:Genital Diseases, Male / Q000382:microbiology*; D006801:Humans; D008297:Male; D012698:Serologic Tests / Q000379:methods; D012703:Serotyping
chemical_list: D000907:Antibodies, Bacterial