[1] Univ Kinshasa, Dept Trop Med, Kinshasa, DEM REP CONGO
[2] Univ Antwerp, Global Hlth Inst, Fac Med & Hlth Sci, Antwerp, Belgium
[3] Mbarara Univ Sci & Technol, Fac Med, Mbarara, Uganda
[4] Makerere Univ, Infect Dis Inst, Kampala, Uganda
[5] Tanga Res Ctr, Natl Inst Med Res, Tanga, Tanzania
[6] Inst Trop Med, Antwerp, Belgium
[7] Inst Rech Sci Sante, Bobo Dioulasso, Burkina Faso