IeDEA regional cohorts

IeDEA is an international research consortium established in 2006 by the US National Institutes of Health to provide a rich resource for globally diverse HIV data.

The International epidemiology Databases to Evaluate AIDS (IeDEA) collects observational data representing over 2.2 million people living with and at risk for HIV, contributed by clinical centers and research groups in 44 countries. IeDEA data are organized into 7 geographic regions and coordinated by centers for the Asia-Pacific, the Caribbean, Central and South America region, Central, East, Southern, and West Africa, and North America.


FIMP 2022-24 trainees selected!

Meet our 2022-2024 Fogarty-IeDEA Mentorship Program (FIMP) Trainees!

CROI 2022 – Virtual and In-Person Sessions

CROI 2022 to take place with virtual and in-person sessions from February 13 to 16, 2022

Global Newsletter – November

Read our latest Global Newsletter here.

AIDS 2022 – registration now open!

AIDS 2022 will be held virtually and in-person in Montreal, Canada, from 29 July to 2 August 2022.

IeDEA Treat All Dashboard

IeDEA is excited to share news of the launch of the IeDEA Treat All Dashboard…




Regional website:

IeDEA Asia-Pacific on PubMed:
Link to Asia-Pacific Publications in PubMed

Principal Investigators: 

Annette Sohn
amfAR TREAT Asia
Bangkok, Thailand

Matthew Law
Kirby Institute
University of New South Wales
Sydney, Australia


Regional website:

CCASAnet on PubMed:
Link to CCASAnet Publications in PubMed

Principal Investigators:

Catherine McGowan and Stephany Duda
Vanderbilt University Medical Center
Nashville, Tennessee

Pedro Cahn
Fundación Huésped
Buenos Aires, Argentina

Central Africa

Regional website:

Central Africa on PubMed:
Central Africa Publications in PubMed

Principal Investigators:

Kathryn Anastos and Marcel Yotebieng
Montefiore Medical Center
Albert Einstein College of Medicine
Bronx, New York

Denis Nash
City University of New York
Graduate School of Public Health and Health Policy
New York, New York

East Africa

Regional website:

East Africa on PubMed:
Link to East Africa Publications in PubMed

Principal Investigators:

Kara Wools-Kaloustian
Indiana University School of Medicine
Indianapolis, Indiana

Constantin Yiannoutsos
Indiana University
Richard M. Fairbanks School of Public Health
Indianapolis, Indiana

Aggrey Semeere
Makerere University College of Health Sciences
Kampala, Uganda


The North American AIDS Cohort Collaboration on Research and Design (NA-ACCORD)

Regional website:

NA-ACCORD on PubMed:
Link to NA-ACCORD PubMed Publications

Principal Investigators:

Richard Moore and Keri Althoff
Johns Hopkins University School of Medicine
Baltimore, Maryland

Southern Africa

Regional website:

IeDEA Southern Africa on PubMed:
Link to Southern Africa Publications in PubMed

Principal Investigators:

Matthias Egger
University of Bern
Bern, Switzerland

Mary-Ann Davies
University of Cape Town
Cape Town, South Africa

West Africa

Regional website:

IeDEA West Africa on PubMed:
Link to West Africa Publications in PubMed

Principal Investigators:

Antoine Jaquet and Didier Ekouevi
University of Bordeaux
Inserm, French National Research Institute for Sustainable Development (IRD), UMR 1219
Bordeaux, France

Ighovwerha Otofokun
Emory University
Atlanta, Georgia