[1] Drug Resistant TB Directorate, Natl Dept Hlth, Pretoria, South Africa
[2] Univ Witwatersrand, Dept Clin Med, Fac Hlth Sci, Johannesburg, South Africa
[3] Univ Cape Town, Dept Med, Inst Infect Dis & Mol Med, Rondebosch, South Africa
[4] Univ Cape Town, Wellcome Ctr Infect Dis Res Africa, Inst Infect Dis & Mol Med, Rondebosch, South Africa
[5] Med Sans Frontieres, Khayelitsha, South Africa
[6] Stellenbosch Univ, Desmond Tutu TB Ctr, Dept Paediat & Child Hlth, Fac Med & Hlth Sci, Cape Town, South Africa
[7] Sizwe Trop Dis Hosp, Dept Hlth, Gauteng, South Africa
[8] Natl Inst Communicable Dis, Ctr TB, Johannesburg, South Africa
[9] King Dinuzulu Hosp, Kwazulu Natal Prov Dept Hlth, Durban, South Africa
[10] Dist Clin Specialist Team, Namakwa, South Africa
[11] Brooklyn Chest Hosp, Metro TB Hosp Ctr, Cape Town, South Africa
[12] Witbank TB Specialized Hosp, Witbank, South Africa
[13] Klerksdorp Tshepong Hosp, Klerksdorp, South Africa