[1] Univ Montpellier, Pathogenesis & Control Chron Infect, UMR INSERM 1058, Montpellier, France
[2] CHU Montpellier, Montpellier, France
[3] Univ Teaching Hosp, Dept Paediat & Child Hlth, Lusaka, Zambia
[4] Ctr Muraz, Bobo Dioulasso, Burkina Faso
[5] Univ Ouagadougou, Ctr Int Res Hlth, Fac Hlth Sci, Ouagadougou, Burkina Faso
[6] Makerere Univ, Dept Paediat & Child Hlth, Coll Hlth Sci, Kampala, Uganda
[7] Univ KwaZulu Natal, Dept Paediat & Child Hlth, Durban, South Africa
[8] Univ Bergen, Ctr Int Hlth, Bergen, Norway
[9] Univ Witwatersrand, Sch Publ Hlth, Match Hlth Syst, Johannesburg, South Africa