Count | |
| 3 | |
| 1 | |
| 1 | |
| 1 | |
Gastroenteritis/epidemiology/*prevention & control/*virology | 1 |
| 2 | |
| 1 | |
| 2 | |
| 1 | |
| 1 | |
| 1 | |
| 3 | |
| 1 | |
| 1 | |
| 2 | |
| 1 | |
| 7 | |
| 3 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 5 | |
| 4 | |
| 1 | |
| 9 | |
| 2 | |
| 1 | |
| 1 | |
| 8 | |
| 2 | |
| 4 | |
| 1 | |
| 14 | |
| 3 | |
| 7 | |
| 1 | |
| 6 | |
| 2 | |
| 5 | |
| 1 | |
| 6 | |
| 2 | |
| 11 | |
| 7 | |
| 3 | |
| 12 | |
| 2 | |
| 6 | |
| 3 | |
| 1 | |
| 5 | |
| 1 | |
| 7 | |
| 13 | |
| 2 | |
| 1 | |
| 1 | |
| 28 | |
| 21 | |
| 6 | |
| 1 | |
| 1 | |
| 1 | |
| 2 | |
| 1 | |
| 40 | |
| 3 | |
| 1 | |
| 6 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 15 | |
| 21 | |
| 2 | |
| 4 | |
| 1 | |
| 32 | |
| 1 | |
| 1 | |
| 2 | |
| 4 | |
| 35 | |
| 1 | |
| 6 | |
| 1 | |
| 2 | |
| 5 | |