Chlamydial infection is asymptomatic in England as well as Tanzania.
Mandal
D
D
Gillanders
V
V
D002690:Chlamydia Infections / Q000175:diagnosis / Q000453:epidemiology*; D002692:Chlamydia trachomatis; D004739:England / Q000453:epidemiology; D006801:Humans; D008297:Male; D014522:Urethral Diseases / Q000175:diagnosis / Q000453:epidemiology*