Fig. 3From: Gonorrhoea: a systematic review of prevalence reporting globallyReported prevalence and/or test positivity of urethral (a) and/or rectal (b) gonorrhoea-positive cases in men-who-have-sex-with-men. 1Prevalence rates for urethral gonorrhoea could not be standardized. 2Prevalence rates for rectal gonorrhoea could not be standardizedBack to article page