| Antibiotic disc | V. cholera isolates (N = 194) | ||
| Sensitive | Moderate | Resistant | |
| No. (%) | No. (%) | No. (%) | |
| Amikacin | 192 (99) | 1 (0.5) | 1 (0.5) |
| Ampicillin | 194 (100) | - | - |
| Chloramphenicol | 193 (99.5) | - | 1 (0.5) |
| Cefotaxime + Clavulanic acid | 194 (100) | - | - |
| Cephalothin | 194 (100) | - | - |
| Erythromycin | 24 (12.4) | 170 (87.6) | - |
| Gentamycin | 193 (99.5) | 1 (0.5) | - |
| Nalidixic acid | - | - | 194 (100) |
| Tetracyclin | 73 (37.6) | 121 (62.4) | - |