Brief communication: The extent and determinants of viral suppression among patients on protease inhibitor-based Anti-retro-viral therapy undergoing intensive adherence counselling in a public HIV care center in Uganda.

Background: Protease inhibitor (PI)-based Antiretroviral Therapy (ART) regimens are key drugs in HIV management, especially when used as second line drugs. However, some PI-based ART have high adherence demands or tolerable adverse effects which may affect adherence and subsequently viral suppression. We assessed the extent of viral suppression, its determinants, and the experiences of clients on PI-based ART undergoing intensive adherence counselling (IAC) in a public HIV clinic.