A global view of HIV infection

Global number of new HIV infections

Treatment Cascade

Modelling software used for estimates

Approaches and tools for 2016 country-specific HIV and AIDS estimates

PLHIV 2017
New HIV Infections
Treatment Cascade
Modelling Software
AIDS Supplement 2017

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What we do

Work together to develop the methods used to generate global HIV and AIDS statistics

 

Who we are

An international group of epidemiologists, demographers, statisticians and public health experts that work together with UNAIDS and a Secretariat at Imperial College London and the University of Cape Town

Latest information

  • 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.

  • Meeting

    Technical Updates and Method Development for the UNAIDS Estimates 2018

    Atlanta, USA The UNAIDS Reference Group held a meeting on  Thematic meeting on "Technical Updates and Method Development for the UNAIDS Estimates" at the Georgia Tech Hotel & Conference Center, Atlanta, on Friday 1st June 2018. The purpose of this meeting was to provide technical...
  • Meeting

    New data, tools, and methods for estimating HIV incidence patterns and trends

    Atlanta, USA The UNAIDS Reference Group held its first Thematic meeting on "New data, tools, and methods for estimating HIV incidence patterns and trends" at the Georgia Tech Hotel & Conference Center, Atlanta, on 30-31 May 2018. The meeting was organised to focus on opportunities for specific...
  • 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+.

  • Publication

    A global map of travel time to cities to assess inequalities in accessibility in 2015

    Weiss DJ, Nelson A, Gibson HS, Temperley W, Peedell S, Lieber A, Hancher M, Poyart E, Belchior S, Fullman N, Mappin B, Dalrymple U, Rozier J, Lucas TCD, Howes RE, Tusting LS, Kang SY, Cameron E, Bisanzio D, Battle KE, Bhatt S, Gething PW
    Nature, 2018 (10-Jan-2018); 553 : 333-336