• Website

    Remembering Professor Basia Zaba

    The UNAIDS Reference Group wishes to celebrate the tremendous contributions of Professor Basia Zaba, who passed away on 12 July.

    Professor Zaba made a huge contribution to the work of the UNAIDS Reference Group since its inception through leadership of the ALPHA Network and other collaborations, and Basia taught us to approach our work with passion, vigour, and tenacity. While Basia is no longer with us, Basia's legacy will continue to influence our work and how we approach our work.

    Our thoughts remain with Basia's family and friends.

  • Software

    Prevalence and Incidence Calculator (UNAIDS RG) v1.03

    A web-tool, built using ‘inctools’, to calculate HIV incidence from prevalence survey data that include biomarkers of recent infection. The existing tool web-interface were further developed specifially for the UNAIDS Reference Group (made available December 2017), to be used for UNAIDS estimates for 2018+.

  • Data


    View and download UNAIDS published HIV estimates for all countries

  • Data

    National HIV Estimates Files

    National files of HIV estimates generated using the AIDS Impact Model (AIM) in Spectrum.

  • Data

    GIS data from MEASURE DHS

    Spatial data repository with geographically linked health and demographic data from MEASURE Demographic and Health Surveys (DHS) and the US Census Bureau.

  • Data

    World Population Prospects

    UN Population Division demographic data online.

  • Data

    Measure DHS

    Data from nationally representative population-based surveys.

  • Website

    HIV Modelling Consortium

    Mathematical modelling to support policy decision making.

  • Website

    Stop TB Partnership

    An international entity aligning actors in the fight against TB.

  • Website

    TB - MAC

    Tuberculosis Modelling and Analysis Consortium