HIV sentinel surveillance provides data mainly for:: (A) To assess the quality of related services, (B) To identify high risk population, (C) To estimate disease incidence, (D) To monitor disease trends
Answer is D. HIV Sentinel surveillance: Aim- To monitor trends of HIV infection. Objectives include- Determining level of HIV infection among general population as well as high risk groups To understand trends of HIV epidemic To understand geographical spread of it Estimation of HIV prevalence & disease burden Provide information for prioritization of programme resources & evaluation of its impact