1. Section of Paediatric Infectious Disease, Department of Infectious Disease, Imperial College London, London
2. Department of Paediatrics, Northwick Park Hospital, London, UK
3. Section of Paediatric Infectious Disease, Department of Infectious Disease, Imperial College London, London, Desmond Tutu TB Centre, Department of Paediatrics and Child Health, Faculty of Medicine and Health Sciences, Stellenbosch University,
Cape Town, South Africa
4. Department of Paediatric Infectious Diseases and Immunology, Bristol Royal Hospital for Children, Bristol
5. School of Medicine, College of Medical, Veterinary, and Life Sciences, University of Glasgow, Glasgow, Scotland
6. North Manchester General Hospital, Manchester
7. The Vaccine Centre, Faculty of Infectious and Tropical Diseases, London School of Hygiene & Tropical Medicine, London, UK, MRC Unit, London School of Hygiene & Tropical Medicine, The Gambia