| 1 (524) | University of Cape Town | ZAF |  | |
| 2 (825) | National Health Laboratory Services | ZAF |  | |
| 3 (1074) | Stellenbosch University | ZAF | | |
| 4 (1115) | Groote Schuur Hospital | ZAF |  | |
| 5 (1130) | University of the Witwatersrand, Johannesburg | ZAF | | |
| 6 (1392) | University of the Free State | ZAF | | |
| 7 (1442) | North-West University | ZAF | | |
| 8 (1699) | South African Medical Research Council | ZAF | | |
| 9 (1832) | University of Pretoria | ZAF | | |
| 10 (1967) | University of KwaZulu-Natal * | ZAF | |
