[1] KwaZulu Natal Res Inst TB & HIV, K RITH, Durban, South Africa
[2] Univ Copenhagen, Dept Int Hlth Immunol & Microbiol, Copenhagen, Denmark
[3] Univ KwaZulu Natal, Dept Gen Surg, King Edward Hosp, Durban, South Africa
[4] Univ KwaZulu Natal, Dept ENT, King Edward Hosp, Durban, South Africa
[5] Ragon Inst Massachusetts Inst Technol & Harvard, Boston, MA USA
[6] Univ Oxford, Oxford, England
[7] CAPRISA, Ctr AIDS Programme Res South Africa, Durban, South Africa
[8] Karolinska Inst, Ctr Infect Med, Stockholm, Sweden