Table 2. Distribution of each MIC of B.hyodysenteriae isolates depending on drug concentration.
| Antimicrobial agents | Distribution of each MIC (µg/ml) | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.1> | 0.1 | 0.2 | 0.39 | 0.78 | 1.56 | 3.13 | 6.25 | 12.5 | 25 | 50 | 100 | 100< | |
| Carbadox | 29a) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Tiamulin | 0 | 0 | 0 | 1 | 11 | 11 | 1 | 4 | 1 | 0 | 0 | 0 | 0 |
| Lincomycin | 2 | 0 | 0 | 0 | 7 | 3 | 3 | 3 | 10 | 1 | 0 | 0 | 0 |
| Penicillin G | 0 | 0 | 3 | 12 | 6 | 7 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Ampicillin | 5 | 0 | 3 | 11 | 1 | 2 | 2 | 5 | 0 | 0 | 0 | 0 | 0 |
| Chloramphenicol | 0 | 0 | 0 | 0 | 0 | 25 | 2 | 2 | 0 | 0 | 0 | 0 | 0 |
| Tetracycline | 7 | 0 | 0 | 9 | 7 | 1 | 1 | 4 | 0 | 0 | 0 | 0 | 0 |
| Erythromycin | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3 | 3 | 21 |
| Tylosin | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 4 | 15 | 5 |
| Tylvalosin | 0 | 0 | 0 | 1 | 0 | 2 | 6 | 2 | 3 | 9 | 5 | 1 | 0 |
| Metronidazole | 6 | 0 | 15 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Enrofloxacin 7 | 7 | 0 | 0 | 1 | 1 | 0 | 6 | 8 | 1 | 3 | 2 | 0 | 0 |
| Valnemulin | 1 | 0 | 1 | 2 | 1 | 4 | 10 | 10 | 0 | 0 | 0 | 0 | 0 |
a) Range of carbadox was 0.013>–0.05.