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Table 1 Percentage of CREco strains susceptible to antibiotics

From: Genetic characterization of Carbapenem-Resistant Escherichia coli from China, 2015–2017

Antibiotics All strains (n = 144) Carbapenemase-producing strains (n = 123) Carbapenemase-negative strains (n = 21) P value
AK 88.89 75.69 90.48 0.9735
PZT 0 0 0 0.0878
TGC 100 100 100 /
PB 95.13 95.93 90.48 0.2824
CAZ 0 0 0 0.6784
SXT 26.39 26.83 23.81 0.7717
CTX 0.69 0 4.76 0.2167
CIP 5.56 5.69 4.76 0.8636
ETP 0 0 0 /
IPM 13.89 4.88 66.67 < 0.0001
MEM 6.94 2.44 33.3 < 0.0001
  1. AK amikacin, PZT piperacillin/tazobactam, TGC tigecycline, PB polymyxin, CAZ ceftazidime,
  2. SXT sulfamethoxazole, CTX cefotaxime, CIP ciprofloxacin, ETP ertapenem, IPM imipenem,
  3. MEM meropenem