Table 1.
Patterns of Antibiotic phenotype of Aeromonas isolates from chicken feces.
| Antimicrobial agents | Susceptible |
Intermediate |
Resistance |
|||
|---|---|---|---|---|---|---|
| No. | % | No. | % | No. | % | |
| Amoxycillin (30 μg) | 0 | 0 | 0 | 0 | 19 | 100 |
| Ampicillin–sulbactam (20 μg) | 2 | 10.5 | 0 | 0 | 17 | 89.5 |
| Aztreonam (30 μg) | 16 | 84.2 | 0 | 0 | 3 | 15.8 |
| Cefotaxime (30 μg) | 16 | 84.2 | 2 | 10.5 | 1 | 5.3 |
| Cephalothin (30 μg) | 11 | 57.9 | 3 | 15.8 | 5 | 26.3 |
| Chloramphenicol (30 μg) | 14 | 73.7 | 1 | 5.3 | 4 | 21.1 |
| Ciprofloxacin (5 μg) | 19 | 100 | 0 | 0 | 0 | 0 |
| Erythromycin (15 μg) | 6 | 31.6 | 3 | 15.8 | 10 | 52.6 |
| Gentamicin (10 μg) | 19 | 100 | 0 | 0 | 0 | 0 |
| Kanamycin (30 μg) | 12 | 63.2 | 0 | 0 | 7 | 36.8 |
| Nalidixic acid (30 μg) | 15 | 78.9 | 1 | 5.3 | 3 | 15.8 |
| Neomycin (30 μg) | 12 | 63.2 | 4 | 21.1 | 3 | 15.8 |
| Nitrofurantoin (300 μg) | 15 | 78.9 | 0 | 0 | 4 | 20.1 |
| Norfloxacin (10 μg) | 13 | 68.4 | 1 | 5.3 | 5 | 26.3 |
| Oxytetracycline (30 μg) | 19 | 100 | 0 | 0 | 0 | 0 |
| Penicillin G (10 μg) | 0 | 0 | 0 | 0 | 19 | 100 |
| Streptomycin (10 μg) | 8 | 42.1 | 2 | 10.5 | 9 | 47.3 |
| Tetracycline (10 μg) | 19 | 100 | 0 | 0 | 0 | 0 |
| Tobramycin (10 μg) | 17 | 89.5 | 0 | 0 | 2 | 10.5 |
| Trimethoprim-sulfamethoxazole (25 μg) | 10 | 52.6 | 2 | 10.5 | 7 | 36.8 |