1. Harvard Medical School, Department of Global Health and Social Medicine, Boston, Massachusetts, USA
2. University Research Corporation, Mbabne, Swaziland
3. Access Campaign, Médecins Sans Frontières (MSF), Geneva, Switzerland
4. Manson Unit, MSF, London, UK
5. Baylor International Paediatric AIDS Initiative, Mbabane, Swaziland
6. TB Research Unit, Case Western Reserve University, Cleveland, Ohio, USA
7. Imperial College, London, UK
8. Global TB Childhood Programme, Baylor College of Medicine, Swaziland
9. Desmond Tutu TB Centre, Stellenbosch University, Cape Town, South Africa