| District | 2020 | 2022 | Lost | |||
| Cases | Controls | Cases | Controls | Cases | Controls | |
| Makélékélé | 7 | 8 | 7 | 8 | 0 | 0 |
| 9% | 5% | 9% | 5% |
|
| |
| Bacongo | 6 | 8 | 6 | 8 | 0 | 0 |
| 8% | 5% | 8% | 5% |
|
| |
| Poto-Poto | 17 | 37 | 17 | 36 | 0 | 1 |
| 22% | 24% | 23% | 24% |
|
| |
| Moungali | 10 | 14 | 9 | 14 | 1 | 0 |
| 13% | 9% | 12% | 9% |
|
| |
| Ouenzé | 16 | 19 | 16 | 18 | 0 | 1 |
| 21% | 13% | 22% | 12% |
|
| |
| Talangaï | 9 | 17 | 9 | 17 | 0 | 0 |
| 12% | 11% | 12% | 11% |
|
| |
| M’filou | 5 | 20 | 5 | 20 | 0 | 0 |
| 7% | 13% | 7% | 13% |
|
| |
| Madibou | 2 | 15 | 2 | 15 | 0 | 0 |
| 3% | 10% | 3% | 10% |
|
| |
| D’jiri | 4 | 14 | 3 | 14 | 1 | 0 |
| 5% | 9% | 4% | 9% |
|
| |
| Total | 76 | 152 | 74 | 150 | 2 | 2 |