Table 1.
Results of inhibition halos (mm) and antibiotic sensitivity of A. hydrophila, L. anguillarum, E. tarda, and S. iniae.
| Antibiotic | A. hydrophila | L. anguillarum | E. tarda | S. iniae |
|---|---|---|---|---|
| Cephalotin | 14 (R) | 14 (R) | 14 (R) | 35 (S) |
| Cefotaxime | 30 (S) | 26 (S) | 30 (S) | 30 (S) |
| Ciprofloxacin | 25 (S) | 25 (S) | 30 (S) | 15 (R) |
| Cloramphenicol | 25 (S) | 20 (S) | 20 (S) | 20 (S) |
| Nitrofurantoin | 25 (S) | 25 (S) | 25 (S) | 20 (S) |
| Ampicillin | 6 (R) | 6 (R) | 11 (R) | 30 (S) |
| Carbenicillin | 6 (R) | 17 (S) | 18 (R) | 30 (S) |
| Gentamicin | 20 (S) | 20 (S) | 20 (S) | 20 (S) |
| Netilmicin | 20 (S) | 15 (S) | 22 (S) | 20 (S) |
| Norfloxacin | 20 (S) | 20 (S) | 20 (S) | 25 (S) |
| Sulfamethoxazole/Trimethoprim | 22 (S) | 20 (S) | 18 (S) | 20 (S) |
| Amikacin | 20 (S) | 6 (R) | 20 (S) | 20 (S) |
S: sensitive, R: resistant.