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Table 2 MIC distribution of ceftazidime/avibactam

From: Antimicrobial susceptibility testing of Enterobacteriaceae: determination of disk content and Kirby-Bauer breakpoint for ceftazidime/avibactam

Species

Susceptible a

Resistant a

S%

MIC≤0.5

0.5<MIC≤8

MIC≥16

 KP (No. tested)

103

58

27

85.6%

 ECO (No.tested)

37

44

41

66.4%

 EC (No. tested)

24

21

31

59.2%

  1. KP: Klebsiella pneumonia. ECO: Escherichia coli. EC: Enterobacter cloacae
  2. a: Criteria as published by the Clinical and Laboratory Standards Institute (Clinical & Laboratory Standards Institute, M100, 28th Edition, 2018)