| 1 (2059) | South African Medical Research Council | ZAF |  |
| 2 (2355) | Kenya Medical Research Institute | KEN | |
| 3 (2567) | National Institute for Medical Research | TZA | |
| 4 (2714) | Groote Schuur Hospital | ZAF | |
| 5 (3098) | Centre Hospitalier Ibn Sina Rabat | MAR | |
| 6 (3188) | Hopital La Rabta | TUN | |
| 7 (3431) | Centre Hospitalier Universitaire Farhat Hached de Sousse | TUN | |
| 8 (3794) | Habib Bourguiba Hopital | TUN | |
| 9 (3886) | Hopital Charles Nicolle | TUN | |
| 9 (3886) | University College Hospital, Ibadan | NGA | |
| 11 (4229) | Tygerberg Hospital | ZAF | |
| 12 (4481) | Centre Hospitalier et Universitaire Hassan II Fes | MAR | |
| 12 (4481) | Hopital Militaire d'Instruction Mohammed V | MAR | |
| 12 (4481) | University of Benin Teaching Hospital | NGA | |
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