Disseminating data and research
on Treat All in sub-Saharan Africa

  • Enrollment in care

  • Time to ART initiation

  • Pre-treatment CD4 count

  • Viral load suppression


In late 2015, the World Health Organization (WHO) recommended universal treatment of all people living with HIV, regardless of CD4 count or disease stage. WHO’s expanded treatment recommendation—also known as “Treat All”—has dramatically improved access to life-saving treatment around the globe. The purpose of the IeDEA Treat All Dashboard is to disseminate “real world” service delivery data from sites participating in IeDEA, along with research related to Treat All implementation and outcomes.

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We compile data from HIV care and treatment service delivery sites participating in IeDEA in sub-Saharan Africa, including the subregions of Central, East, Southern and West Africa.

IeDEA regions in sub-Saharan Africa
Clinics contributing data to IeDEA

1.4M people living with HIV ever enrolled at care and treatment sites in Africa participating in IeDEA

WHO Treat All guidelines expanded
WHO Treat All guidelines expanded
WHO Treat All guidelines expanded
WHO Treat All guidelines expanded
IeDEA site location


Timely ART initiation among patients enrolling in care at IeDEA sites
(2010 – 2017)

Central Africa

WHO Treat All guidelines expanded

East Africa

WHO Treat All guidelines expanded

Southern Africa

WHO Treat All guidelines expanded

West Africa

WHO Treat All guidelines expanded
  • Initiated ART within 7 days
  • Initiated ART within 30 days
  • Initiated ART within 12 months
Explore All Data



Journal of Acquired Immune Deficiency Syndromes | 2022
Nyakato P, Christ B, Anderegg N, Muhairwe J, Jefferys L, van Dijk J, Vinikoor MJ, van Lettow M, Chimbetete C, Phiri SJ, Egger M, Ballif M, Yiannoutsos CT, Schomaker M, Kassanjee R, Davies MA, Cornell M; International epidemiology Databases to Evaluate AIDS Southern Africa (IeDEA-SA).
Lancet HIV | 2022
Justice AC, Goetz MB, Stewart CN, Hogan BC, Humes E, Luz PM, Castilho JL, Nash D, Brazier E, Musick B, Yiannoutsos C, Malateste K, Jaquet A, Cornell M, Shamu T, Rajasuriar R, Jiamsakul A, Althoff KN.
Clinical Infectious Diseases | 2022
Ross J, Brazier E, Fatti G, Jaquet A, Tanon A, Haas AD, Diero L, Castelnuovo B, Yiannoutsos CT, Nash D, Anastos KM, Yotebieng M.
Revue d'Épidémiologie et de Santé Publique | 2022
Revegue MHDT, Jesson J, Dago-Akribi HA, Dahourou DL, Ogbo P, Moh C, Amoussou-Bouah UB, N'Gbeche MS, Eboua FT, Kouassi EM, Kouadio K, Cacou MC, Horo A, Msellati P, Sturm G, Leroy V; pour la Collaboration IeDEA (International epidemiologic Databases to Evaluate AIDS) en Afrique de l'Ouest
See all publications
WHO Treat All guidelines expanded