| 1 (1066) | Kenya Medical Research Institute | KEN |  |
| 2 (1892) | Groote Schuur Hospital | ZAF | |
| 2 (1892) | Hopital Militaire d'Instruction Mohammed V | MAR | |
| 4 (2905) | Centre Hospitalier et Universitaire Hassan II Fes | MAR | |
| 4 (2905) | Centre Hospitalier Ibn Sina Rabat | MAR | |
| 4 (2905) | Centre Hospitalier Universitaire Farhat Hached de Sousse | TUN | |
| 4 (2905) | Habib Bourguiba Hopital | TUN | |
| 4 (2905) | Hopital La Rabta | TUN | |
| 4 (2905) | National Institute for Medical Research | TZA | |
| 4 (2905) | South African Medical Research Council | ZAF | |
| 4 (2905) | Tygerberg Hospital | ZAF | |
| 4 (2905) | University College Hospital, Ibadan | NGA | |
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