1. Biomedical Research and Training Institute Harare Zimbabwe
2. MRC Tropical Epidemiology Group London School of Hygiene and Tropical Medicine London UK
3. Malawi‐Liverpool Wellcome Trust Clinical Research Programme Blantyre Malawi
4. Department of Paediatrics University of Zimbabwe Harare Zimbabwe
5. Arctic University of Norway Tromsø Norway
6. National TB Reference Laboratory Research Centre Borstel Borstel Germany
7. Clinical Research Unit London School of Hygiene and Tropical Medicine London UK
8. Norwegian University of Science and Technology Trondheim Norway