Table 3.
Multidrug resistance patterns of 14 oxazolidione-resistant and/or phenicol-resistant Enterococcus faecalis isolated from broiler breeder farms.
| Strain | Farm | No. antimicrobial classes shown resistance | Resistance pattern1 |
|---|---|---|---|
| B-24-1 | B | 8 | CHL-DAP-ERY-FFN-GEN-KAN-LZD-SYN-SAL-STR-TET-TYLT |
| D-28-2 | D | 7 | CHL-DAP-ERY-FFN-GEN-KAN-LZD-SYN-STR-TET-TYLT |
| D-66-2 | D | 8 | CHL-CIP-DAP-ERY-FFN-LZD-SYN-STR-TET-TYLT |
| D-28-1 | D | 8 | CHL-CIP-DAP-ERY-FFN-KAN-LZD-SYN-STR-TET-TYLT |
| D-23-1 | D | 8 | CHL-CIP-DAP-ERY-FFN-GEN-KAN-LZD-SYN-STR-TET-TYLT |
| D-30-1 | D | 8 | CHL-CIP-DAP-ERY-FFN-GEN-KAN-LZD-SYN-STR-TET-TYLT |
| E-24-1 | E | 7 | CHL-CIP-DAP-ERY-FFN-KAN-SYN-STR-TET-TYLT |
| E-60-1 | E | 7 | CHL-CIP-DAP-ERY-FFN-LZD-SYN-TET-TYLT |
| E-60-2 | E | 8 | CHL-CIP-DAP-ERY-FFN-LZD-SYN-STR-TET-TYLT |
| E-69-2 | E | 7 | CHL-DAP-ERY-SYN-STR-TET-TYLT |
| G-12-1 | G | 7 | CHL-DAP-ERY-SYN-STR-TET-TYLT |
| G-12-2 | G | 7 | CHL-DAP-ERY-LZD-SYN-STR-TET-TYLT |
| G-14-2 | G | 7 | CHL-CIP-DAP-FFN-KAN-LZD-SYN-TET |
| H-21-2 | H | 7 | CHL-CIP-DAP-KAN-LZD-SYN-TET |
1
Abbreviations: CHL, chloramphenicol; CIP, ciprofloxacin; DAP, daptomycin; ERY, erythromycin; FFN, florfenicol; GEN, gentamicin; KAN, kanamycin, LZD, linezolid; SYN, quinupristin/dalfopristin; SAL, salinomycin; STR, streptomycin; TET, tetracycline; TYLT, tylosin tartrate. CHL and LZD are marked in bold.