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

  • Meeting

    Technical Updates and Naomi Model Development - October 2019

    The UNAIDS Reference Group held its thematic meeting on Technical Updates and Naomi model development in Montreux, Switzerland from 8-10th October 2019. The meeting featured presentations and group discussion to generate consensus recommendations. The programme was divided into the following...
  • Meeting

    Methods and assumption for subnational demographic inputs to Spectrum in sub-Saharan Africa

    The UNAIDS Reference Group held its thematic meeting on Methods and assumptions for subnational demographic inputs to Spectrum in sub-Saharan Africa at the UN Population Division, NYC, USA, 7th May 2019. The meeting featured presentations and group discussion to generate consensus recommendations....
  • Meeting

    Tools for subnational HIV strategic information in sub-Saharan Africa: May 2019

    Glastonbury, USA UNAIDS and the UNAIDS Reference Group on Estimates, Modelling and Projections held a meeting to advance progress on next generation tools for subnational HIV estimation, which took place in Glastonbury, CT, USA on 8-10th May 2019. The meeting sessions were: Reviewing subnational...
  • Meeting

    Modelling Paediatric HIV and the need for ART: September 2018

    Bern, Switzerland WHO, UNAIDS  and the UNAIDS Reference Group on Estimates, Modelling and Projections held a consultation to review and discuss estimates of child infections and need for ART, which took place in Bern on 20th September 2018. The overall meeting aim was to: Improve the ability for...
  • Meeting

    Technical updates and method development for the UNAIDS Estimates: Sept 2018

    Bern, Switzerland The purpose of this meeting was to provide technical recommendations for updates to Spectrum and accompanying estimation tools. Specific objectives included reviewing new methods for estimating the first ‘90’ of the UNAIDS ’90-90-90’ goals, planned implementation of the HIVE model...