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Table 4 Antimicrobial resistance pattern of E. coli isolates from meat samples of different livestock species

From: Molecular determination of antimicrobial resistance in Escherichia coli isolated from raw meat in Addis Ababa and Bishoftu, Ethiopia

Number of antibiotic classes (number of isolates; %)

AMR pattern

Number of isolates (%)

No resistance

3 (4.7)

 One (n = 13; 20.6%)

AMP

10 (15.9)

E

1 (1.6)

TE

1 (1.6)

C

1 (1.6)

 Two (n = 19; 30.2%)

AMP*C

1 (1.6)

AMP*S

1 (1.6)

AMP*Sxt

1 (1.6)

AMP*TE

4 (6.3)

E*AMP

6 (9.5)

E*S

1 (1.6)

E*TE

3 (4.8)

TE*Sxt

1 (1.6)

 Three (n = 11; 17.5%)

AMP*Sxt*C

1 (1.6)

AMP*TE*C

1 (1.6)

AMP*TE*Sxt

3 (4.8)

E*AMP*S

1 (1.6)

E*AMP*Sxt

1 (1.6)

S*Sxt*C

1 (1.6)

S*TE*Sxt

3 (4.8)

 Four (n = 9; 14.3%)

AMP*S*TE*C

1 (1.6)

AMP*S*TE*Sxt

1 (1.6)

E*AMP*GN*S

3 (4.8)

E*AMP*S*TE

2 (3.4)

E*AMP*Sxt*C

1 (1.6)

E*AMP*TE*C

1 (1.6)

 Five (n = 7; 11.1%)

AMP*S*TE*Sxt*C

2 (3.4)

E*AMP*S*TE*Sxt

2 (3.4)

E*S*TE*Sxt*C

3 (4.8)

 Six (n = 2; 3.2%)

E*AMP*S*TE*Sxt*C

2 (3.4)

  1. E erythromycin, AMP ampicillin, GN gentamicin, S streptomycin, TE tetracycline, Sxt sulfamethoxazole–trimethoprim, C chloramphenicol