| | Resistant isolates | Animal | Antibiotics | Resistance genes |
| | E. casseliflavus | Anas crecca | QD | vatD, vatE, vgA | | Spatula clypeata | QD | — | | Spatula clypeata | QD LNZ TEIC | vatD, vgA, vgbB | | Vanellus vanellus | QD | vatD, msrC | | Vanellus vanellus | QD | vgA, msrC |
| | E. durans | Anas crecca | QD | vatE, msrC |
| | E. faecalis | Anas crecca | DAP | — |
| | E. faecium | Anas crecca | QD | — | | Anas crecca | QD | vatE, msrC | | Anas crecca | QD | vatD, msrC | | Vanellus vanellus | QD | vatE, vgA, msrC |
| | E. gallinarum | Anas crecca | QD | — | | Anas crecca | QD | vatD, vgA | | Spatula clypeata | QD | — | | Spatula clypeata | QD | ermB, msrC, vatE, vgbA | | Anser anser | QD | vgbB | | Anas crecca | QD | msrC, vatD, vgA | | Vanellus vanellus | QD | msrC, vatD, vgA | | Vanellus vanellus | QD | vatD, msrC |
| | E. gallinarum | Mareca strepera | QD | ermB, msrC, vgaB | | Mareca strepera | QD | ermB, vgaB | | Anas platyrhynchos | QD | ermB, vatE, vgA | | Anas platyrhynchos | QD | ermB, vatE, vgA, vgaB | | Anas platyrhynchos | AMP LNZ QD TEIC | msrC, optrA, vanC1/C2, vanM, vanG, vgaB |
| | E. hirae | Spatula clypeata | AMP LNZ QD TEIC VAN | optrA, vanM, vgbB |
| | Staph. lentus | Spatula clypeata | CLIN DAP LNZ OX RD STX TEIC TET VAN | InuA, poxtA, tetK, vanD | | Spatula clypeata | CLIN OX STX | sul2 |
| | Strep. thoraltensis | Spatula clypeata | BEN CLIN CTX ERY LEV TET | gyrA, InuA, mefA/E |
| | Strep. alactolyticus | Anas crecca | BEN CTX CRO CLIN ERY LEV MXF VAN | ermB, gyrA, InuA, mefA/E |
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AMP, ampicillin; BEN, benzypenicillin; CLIN, clindamycin; CTX, cefotaxime; CRO, ceftriaxone; DAP, daptomycin; ERY, erythromycin; LEV, levofloxacin; LNZ, linezolid; MXF, moxifloxacine; OX, oxacillin; QD, quinupristin/dalfopristin; RD, rifampicin; SXT, trimethoprim/sulfamethoxazole; TEIC, teicoplanin; TET, tetracycline; VAN, vancomycin; and CAMP test positive isolates by Vitek 2 system (Biomerieux, France). |