Chlamydia InfectionsChlamydia trachomatisChlamydiaChlamydia muridarumSexually Transmitted Diseases, BacterialGenital Diseases, FemaleChlamydophila psittaciMale Urogenital DiseasesUterine CervicitisFemale Urogenital DiseasesGenital Diseases, MaleTrachomaGonorrheaFallopian TubesFallopian Tube DiseasesMass ScreeningChlamydophila pneumoniaePrevalenceCervix UteriAntibodies, BacterialPregnancy Complications, InfectiousSexual BehaviorChlamydophila InfectionsPolymerase Chain ReactionHeLa CellsLymphogranuloma VenereumPsittacosisSensitivity and SpecificityRisk FactorsPregnancyUrethritisPelvic Inflammatory DiseaseUrethra