Figure 4From: Trends in prevalence of selected opportunistic infections associated with HIV/AIDS in UgandaMonthly prevalence trend for each OI by age: <30Â yrs (blackline), 30-39Â yrs (greenline) & 40Â yrs and above (redline); expressed as a proportion of HIV-positive persons diagnosed with a particular OI out of the total number who turned up for care per month for the period January 2002 to December 2013.Back to article page