TABLE 1

Prevalence of antimicrobial resistance shown by ST131 subclone

Drug% prevalence of resistance, range
ST131Non-ST131a,f
O16aO25b
Non-H30bH30
All H30cH30-R
H30-R, non-RxdH30-Rxd,e
Ampicillin87–9461–8076–889834–48
Gentamicin31–446–2020–30323–6
TMP-SMZg57–6623–4042–514513–26
Ciprofloxacin7–190–3684–10010098–1009–14
Ceftriaxone0–133–294–25677–892–8
  • a Data are from reference 12.

  • b Data are from references 12, 28, and 48.

  • c Including H30-Rx plus other H30; data are from references 12, 15, 22, 28, and 44.

  • d Data are from reference 48.

  • e Data are from reference 17.

  • f Data are from reference 15.

  • g TMP-SMZ, trimethoprim-sulfamethoxazole.