[1] Univ Cape Town, Computat Biol Div, Dept Integrat Biomed Sci, Cape Town, South Africa
[2] Mohammed V Univ Rabat, Lab Human Pathol Biol, Dept Biol, Fac Sci, Rabat, Morocco
[3] Mohammed V Univ Rabat, Genom Ctr Human Pathol, Fac Med & Pharm, Rabat, Morocco
[4] Univ Cape Town, Inst Infect Dis & Mol Med, Fac Hlth Sci, Cape Town, South Africa
[5] Univ Cape Town, Dept Mol & Cell Biol, Fac Sci, Cape Town, South Africa
[6] Univ Hlth & Allied Sci, Sch Pharm, Dept Pharmaceut Microbiol, Ho, Ghana
[7] Univ Cape Town, Div Med Microbiol, Dept Pathol, Fac Hlth, Cape Town, South Africa
[8] McMaster Univ, Dept Hlth Res Methods Evidence & Impact, Hamilton, ON, Canada
[9] St Josephs Healthcare, Biostat Unit, Father Sean OSullivan Res Ctr, Hamilton, ON, Canada
[10] St Josephs Healthcare, Ctr Evaluat Med, Hamilton, ON, Canada
[11] Populat Hlth Res Inst, Hamilton, ON, Canada
[12] Ctr Evidence Based Hlth Care, Fac Hlth Sci, Stellenbosch, South Africa
[13] Univ Cape Town, Dept Med, Fac Hlth Sci, Cape Town, South Africa
[14] Red Cross War Mem Childrens Hosp, Dept Paediat & Child Hlth, Cape Town, South Africa
[15] Univ Cape Town, MRC Unit Child Adolescent Hlth, Cape Town, South Africa
[16] Univ Western Australia, Sch Biomed Sci, M504, Perth, WA 6009, Australia