Table 4.
Patterns of antimicrobial resistance of P. multocida isolates from swine and cattle
| Patterns of antimicrobial resistance | Antibiotic classes (n) | Porcine isolates (n) | Bovine isolates (n) | Total Isolates (n) |
|---|---|---|---|---|
| LIN | 1 | 37 | 14 | 51 |
| PEN | 1 | 0 | 1 | 1 |
| C-LIN | 2 | 1 | 0 | 1 |
| ENR-LIN | 2 | 1 | 0 | 1 |
| LIN-PEN | 2 | 1 | 0 | 1 |
| LIN-TE | 2 | 3 | 3 | 6 |
| GEN-LIN-PEN | 3 | 1 | 0 | 1 |
| LIN-PEN-TE | 3 | 2 | 0 | 2 |
| LIN-PEN-OXY-TEa | 3 | 2 | 0 | 2 |
| C-LIN-PEN-OXY-TEa | 4 | 2 | 0 | 2 |
| GEN-LIN-PEN-OXY-TEa | 4 | 1 | 0 | 1 |
| GEN-C-LIN-PEN-OXY-TEa | 5 | 6 | 0 | 6 |
| ENR-GEN-C-LIN-PEN-OXY-TEa | 6 | 1 | 0 | 1 |
a OXY-TE: OXY and TE belong to the same group of antibiotics. C Chloramphenicol; CEF Ceftiofur; ENR Enrofloxacin; ERY Erythromycin; GEN Gentamicin; LIN Lincomycin; NEO Neomycin; OXY Oxytetracycline; PEN Penicillin; TE Tetracycline