1. Helse Nord Tuberculosis Initiative; Department of Pathology; College of Medicine; Blantyre Malawi
2. Malawi-Liverpool-Welcome Trust Clinical Research Programme; Blantyre Malawi
3. Clinical Research Department; London School of Hygiene & Tropical Medicine (LSHTM); London UK
4. Department of Clinical Sciences; Liverpool School of Tropical Medicine; Liverpool UK
5. Department of Community Medicine; Faculty of Health Sciences; UiT The Arctic University of Norway; Tromsø Norway
6. School of Public Health; University of Pretoria; Pretoria South Africa
7. Department of Primary Care & Public Health Sciences; King's College London; London UK