1 Centre for Lung Infection and Immunity, Division of Pulmonology, Department of Medicine and University of Cape Town Lung Institute, University of Cape Town, Cape Town 7925, South Africa; Faculty of Infectious and Tropical Diseases, Department of Infection Biology, London School of Hygiene & Tropical Medicine, London, UK. Electronic address: keertan.dheda@uct.ac.za.
2 PD Hinduja Hospital and Medical Research Centre, Mumbai, India.
3 Biomedical Research and Training Institute, Harare, Zimbabwe.
4 Hong Kong Tuberculosis, Chest and Heart Diseases Association, Hong Kong Special Administrative Region, China.
5 School of Public Health and Family Medicine, University of Cape Town, Cape Town, South Africa; TB Proof, Cape Town, South Africa.
6 FIND, the Global Alliance for Diagnostics, Geneva, Switzerland.