ProctitisGranuloma InguinaleChlamydia trachomatisRectal DiseasesChlamydiaProctocolitisUlcerChlamydophila psittaciTrachomaGenital Diseases, MaleHomosexuality, MaleGenital Diseases, FemalePsittacosisChlamydia InfectionsLymphogranuloma VenereumBacterial Outer Membrane ProteinsDisease OutbreaksSerotypingAntibodies, BacterialDNA, BacterialHeLa Cells