| 1 (20) | Center for Disease Control and Prevention China | CHN | |
| 2 (55) | Academy of Military Medical Sciences, Academy of Military Sciences of PLA | CHN | |
| 3 (300) | The First Affiliated Hospital of Zhejiang University | CHN | |
| 4 (453) | National Health Commission of the People's Republic of China * | CHN | |
| 5 (564) | National Institute of Public Health of Japan | JPN | |
| 6 (582) | Ministry of Public Health | THA | |
| 7 (724) | International Centre for Diarrhoeal Disease Research | BGD | |
| 8 (792) | Indian Council of Medical Research * | IND | |
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