Table 2.
Prevalence of multiple resistant patterns in avian and human E. coli isolates
| Number of antimicrobials resistant | Avian isolates (n = 34) | Human isolates (n = 48) | ||
| Antimicrobial resistance pattern (ARP) | ARP frequency | Antimicrobial resistance pattern (ARP) | ARP frequency | |
| 0 | - | 0 | - | 13 |
| 1 | Km; Nal | 1;1 | Km; Tet; Gen | 5;1;1 |
| 2 | Km-Amp; Km-Nal; Km-Tet; Nal-Tet | 3;1;1;1 | Km-Gen; Km-Cm; Km-Tet | 4;1;1 |
| 3 | Km-Nal-Tet | 14 | Km-Gen-Cm; Km-Tet-Amp; Km-Gen-Ofx; Tet-Cm-Amp; Km-Gen-Tet | 2;4;1;1;1 |
| 4 | Km-Nal-Tet-Enr; Km-AMC-Nal-Tet; | 4;1 | Km-Gen-Tet-Amp; Km-Tet-Cm-Amp | 3;3 |
| 5 | Km-Nal-Tet-Nor-Enr; Km-Nal-Tet-Amp-Nor | 1;1 | Km-Tet-Cm-Amp-AMC | 1 |
| 6 | Km-Nal-Tet-Ofx-Nor-Enr | 1 | - | 0 |
| 7 | Km-Nal-Tet-Ofx-Nor-Cip-Enr; Nal-Amp-Tet-Ofx-Nor-Cip-Enr | 1;1 | Km-Gen-Nal-Tet-Enr-Cm-Amp; Km-Gen-Tet-Cip-Enr-Amp-Cm; Km-Tet-Cip-Enr-Nor-Ofx-Amp; Km-Gen-Nal-Tet-Cip-Cm-Amp; Km-Nal-Tet-Ofx-Nor-Cip-Amp | 1;1;1;1;1 |
| 8 | Km-Nal-Amp-Tet-Ofx-Nor-Cip-Enr | 1 | Km-Nal-Tet-Cip-Enr-Nor-Ofx-Cm | 1 |
| ≥9 | Km-Nal-Tet-Amp-Ofx-Nor-Cip-Enr-Cm | 1 | Km-Gen-Amp-Nal-Tet-Cip-Enr-Nor-Ofx | 1 |
Key: Km = kanamycin; Gen = gentamicin; Nal = nalidixic acid; Amp = ampicillin; Tet = tetracycline; AMC = amoxicillin/clavulanate; Cip = ciprofloxacin; Enr = enrofloxacin; Nor = norfloxacin; Ofx = ofloxacin; Cm = chloramphenicol