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Prevalence (%) of antibiotic resistance of E. coli (n = 91) and Enterococcus spp. (n = 100) isolated from duck
| Antibiotic tested | Number of resistant isolates (%) | |
|---|---|---|
| E. coli | Enterococcus spp. | |
| Ampicillin | 74 (81.3) | 62 (62) |
| Cefotaxime | 57 (62.3) | – |
| Trimethoprim–sulphamethoxine | 69 (75.8) | 18 (18) |
| Tetracycline | 54 (59.3) | 42 (42) |
| Erythromycin | – | 19 (19) |
| Rifampin | – | 62 (62) |
