Research Article

Characteristics of Clinical Shiga Toxin-Producing Escherichia coli Isolated from British Columbia

Table 3

Antimicrobial resistance (AMR) amongst Shiga toxin-producing E. coli.

Antimicrobial agentsSTEC AMR susceptibility (%) % AMR
SusceptibleReduced susceptibilityResistantNon-O157 STEC O157 STEC

Aminoglycosides
 Amikacin100000 0
 Gentamicin1000000
 Kanamycin841247 0
 Neomycin0762427 20
 Streptomycin728202020
Penicillin
 Ampicillin92440 10
Carbapenem
 Imipenem1000000
Cephalosporin
 Ceftazidime9604010
Macrolide
 Erythromycin00100100100
Quinolones
 Ciprofloxacin1000000
 Nalidixic acid1000000
Phenicol
 Chloramphenicol9208020
Ansamycin
 Rifampicin10000100100
Spectinomycin
 Spectinomycin44488130
Tetracylines
 Tetracycline6420161320
Sulfonamide
 Trimethoprim1000000