[1] Imperial Coll London, Dept Med, London, England
[2] Univ Cape Town, Inst Infect Dis & Mol Med, Clin Infect Dis Res Initiat, Cape Town, South Africa
[3] Univ Oxford, Radcliffe Dept Med, Oxford, England
[4] Francis Crick Inst Mill Hill Lab, London, England
[5] Univ Cape Town, Sch Publ Hlth & Family Med, Div Epidemiol & Biostat, Cape Town, South Africa
[6] Univ Stellenbosch, Dept Med Imaging & Clin Oncol, Cape Town, South Africa
[7] Groote Schuur Hosp, Dept Radiol, Cape Town, South Africa
[8] Univ Stellenbosch, Dept Med, Cape Town, South Africa
[9] Univ Stellenbosch, Dept Biomed Sci, Fac Med & Hlth Sci, Cape Town, South Africa
[10] Univ Pittsburgh, Sch Med, Dept Microbiol & Mol Genet, Pittsburgh, PA USA
[11] NIAID, TB Res Sect, NIH, 9000 Rockville Pike, Bethesda, MD 20892 USA
[12] Univ Cape Town, Dept Pathol, Cape Town, South Africa
[13] Imperial Coll London, Natl Heart & Lung Inst, London, England