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 |