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Table 1 The MIC50 and MIC90 of the carbapenem resistant enterobacteraceae isolates

From: Epidemiological characteristics of carbapenem-resistant Enterobacteriaceae collected from 17 hospitals in Nanjing district of China

AntibioticsMIC50MIC90Range (μg/ml)
ertapenem> 32> 320.25–32
imipenem> 16> 160.125–16
meropenem> 16> 160.125–16
cefepime> 32> 320.25–32
ceftazidime> 32> 320.25–32
cefotaxime> 32> 320.25–32
cefuroxim> 64> 640.5–64
cefazolin> 32> 320.25–32
cefmetazole> 64> 640.5–64
piperacillin/tazobactam> 256/4> 256/42/4–245/4
amikacin> 128> 1281–128
gentamicin> 128> 1281–128
funantuoyin> 128> 1281–128
trimethoprim and sulphame-thoxazole2> 320.25/4.75–32/608
aztreonam> 128> 1281–128
piperacillin> 256> 2562–256
ciprofloxacin> 8> 80.06–8
levofloxacin> 16> 160.125–8
aztreonam/avibactam0.520.25–32
ceftazidime/avibactam0.2510.25–32
tigecycline0.510.125–16
colistin0.50.50.125–16