Nongonococcal urethritis and lymphogranuloma venereum.
D002690:Chlamydia Infections / Q000175:diagnosis; D002692:Chlamydia trachomatis; D003937:Diagnosis, Differential; D004739:England; D006069:Gonorrhea / Q000175:diagnosis; D006801:Humans; D008219:Lymphogranuloma Venereum / Q000453:epidemiology / Q000209:etiology*; D008297:Male; D009180:Mycoplasmatales Infections / Q000175:diagnosis; D012698:Serologic Tests; D014509:Ureaplasma; D014526:Urethritis / Q000175:diagnosis / Q000453:epidemiology / Q000209:etiology*; D014852:Wales