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Table 2 Prevalence of multiple resistant patterns in avian and human E. coli isolates

From: Antimicrobial resistance of Escherichia coliisolates from broiler chickens and humans

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

  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