Urethritis and prostatitis in an industry.
D000328:Adult; D001741:Black or African American; D044383:Black People; D004823:Epididymitis / Q000453:epidemiology*; D006069:Gonorrhea / Q000453:epidemiology*; D006801:Humans; D008297:Male; D011472:Prostatitis / Q000453:epidemiology*; D011776:Pyuria / Q000453:epidemiology*; D013019:South Africa; D014526:Urethritis / Q000453:epidemiology*; D044465:White People