| Veterinary Center | 1st sampling | 2nd sampling | ||
| No. tested | No. (%) pos. | No. tested | No. (%) pos. | |
| Selifa | 45 | 38 (84.4) | 40 | 37 (92.5) |
| Mayo-Oulo | 100 | 100 (100) | 99 | 99 (100) |
| Lougguere | 100 | 94 (94) | 56 | 50 (89.3) |
| Djalingo | 30 | 30 (100) | 27 | 26 (96.3) |
| Dembo | 97 | 76 (78.4) | 93 | 74 (79.6) |
| Hamakoussou | 94 | 64 (68.1) | 96 | 72 (75.0) |
| Total | 466 | 402 (86.3) | 411 | 358 (87.1) |