Chlamydia InfectionsChlamydia trachomatisChlamydiaChlamydia muridarumSexually Transmitted Diseases, BacterialGenital Diseases, FemaleUterine CervicitisChlamydophila psittaciMale Urogenital DiseasesFemale Urogenital DiseasesGonorrheaGenital Diseases, MaleTrachomaFallopian TubesFallopian Tube DiseasesSexually Transmitted DiseasesMass ScreeningPrevalenceChlamydophila pneumoniaeSexual BehaviorCervix UteriAntibodies, BacterialPregnancy Complications, InfectiousChlamydophila InfectionsPolymerase Chain ReactionHeLa CellsLymphogranuloma VenereumPsittacosisSensitivity and SpecificityRisk FactorsUrethritisPregnancyPelvic Inflammatory DiseaseUrethraVaginal DiseasesSexual Partners