Table 3.
Association between the presence of resistance genes and antimicrobial susceptibility patterns in 48 Pasteurella multocida isolates.
| Resistance Gene | Number of Isolates | Resistance or Sensitivity | Resistance or Sensitivity to |
|---|---|---|---|
| tetA | 3 | Resistance | Tetracyclines * |
| tetA | 1 | Oxytetracycline | |
| tetB | 11 | Tetracyclines * | |
| tetB | 3 | Oxytetracycline | |
| blaROB1 | 1 | Amoxicillin | |
| tetA | 2 | Sensitivity | Tetracyclines * |
| tetB | 5 | Tetracyclines * | |
| blaROB1 | 15 | Amoxicillin | |
| ermA | 8 | Macrolides $ | |
| ermC | 19 | Macrolides $ | |
| msrE | 12 | Macrolides $ | |
| mphE | 1 | Macrolides $ |
* Tetracyclines are doxycycline and oxytetracycline. $ Macrolides are tildipirosin, tilmicosin and tulathromycin.