[1] Natl Inst Communicable Dis, Ctr Opportunist Trop & Hosp Infect, Johannesburg, South Africa
[2] Univ Witwatersrand, Fac Hlth Sci, Johannesburg, South Africa
[3] Ctr Dis Control & Prevent, Mycot Dis Branch, Atlanta, GA USA
[4] Ctr Dis Control & Prevent, Care & Treatment Branch, Pretoria, South Africa
[5] US Agcy Int Dev, Care & Treatment Branch, Pretoria, South Africa
[6] Univ Witwatersrand, Natl Hlth Lab Serv, Natl Prior Programmes Unit, Johannesburg, South Africa
[7] Univ Witwatersrand, Dept Mol Med & Haematol, Johannesburg, South Africa
[8] Gauteng Dept Hlth, HIV AIDS,STIs & TB Cluster, Johannesburg, South Africa
[9] Right Care, Johannesburg, South Africa
[10] Univ Witwatersrand, Dept Med, ZA-2001 Johannesburg, South Africa
[11] Univ Witwatersrand, Wits Reprod Hlth & HIV Inst, Johannesburg, South Africa
[12] Hlth Syst Trust, Midrand, South Africa
[13] Fdn Profess Dev, Pretoria, South Africa
[14] Univ Cape Town, Inst Infect Dis & Mol Med, ZA-7700 Rondebosch, South Africa
[15] Univ Cape Town, Dept Med, ZA-7700 Rondebosch, South Africa
[16] Univ London Imperial Coll Sci Technol & Med, Dept Med, London SW7 2AZ, England
[17] Natl Dept Hlth, Pretoria, South Africa