| 1 (418) | University of Cape Town | ZAF |  | |
| 2 (503) | Stellenbosch University | ZAF | | |
| 3 (622) | University of the Witwatersrand, Johannesburg | ZAF | | |
| 4 (659) | South African Medical Research Council | ZAF |  | |
| 5 (911) | University of Pretoria | ZAF | | |
| 6 (1073) | University of KwaZulu-Natal * | ZAF | | |
| 7 (1236) | Tygerberg Hospital | ZAF | | |
| 8 (1310) | North-West University | ZAF | | |
| 9 (1362) | University of the Western Cape | ZAF | | |
| 10 (1395) | National Health Laboratory Services | ZAF |  | |
| 11 (1516) | University of Johannesburg | ZAF | | |
| 12 (1537) | University of the Free State | ZAF | |
