| Antibiotic | Susceptible (%) | Intermediate (%) | Resistant (%) |
| Ampicillin 10 µg | 14 (4.0) | - | 338 (96.0) |
| Cefoxitin 30 µg | 301 (85.5) | - | 51 (14.5) |
| Ciprofloxacin 5 µg | 351 (99.7) | - | 1 (0.3) |
| Erythromycin 15 µg | 238 (67.6) | 31 (8.8) | 83 (23.6) |
| Gentamicin 10 µg | 328 (93.2) | - | 24 (6.8) |
| Rifampicin 5 µg | 248 (70.4) | 40 (11.4) | 64 (18.2) |
| Tetracycline 30 µg | 232 (66.0) | 60 (17.0) | 60 (17.0) |