Fig. 4From: Improving ART programme retention and viral suppression are key to maximising impact of treatment as prevention – a modelling studyIncidence and proportion of HIV infection due to transmission by HIV+ people in each stage stage (first four rows), and overall HIV prevalence and incidence (bottom row), for the baseline, universal test and treat (UTT), and universal test, treat, and keep (UTTK) interventions. Lines show median, bands show 90% plausible range. Note different axis scales for overallBack to article page