1. Research Unit Foundation for Professional Development East London South Africa
2. Department of Medical Microbiology CAPRHI School of Public Health and Primary Care Maastricht University Medical Centre Maastricht The Netherlands
3. Division of Infectious Diseases: Global Health David Geffen School of Medicine University of California Los Angeles Los Angeles CA USA
4. Department of Epidemiology Fielding School of Public Health University of California Los Angeles Los Angeles CA USA
5. Department of Paediatrics Research Centre for Maternal, Fetal, Newborn and Child Health Care Strategies University of Pretoria Pretoria South Africa
6. Maternal and Infant Health Care Strategies Research Unit South African Medical Research Council Pretoria South Africa
7. Desmond Tutu HIV Centre University of Cape Town Cape Town South Africa