Fig. 1From: AcrAB-TolC efflux pump system plays a role in carbapenem non-susceptibility in Escherichia coliExpression of AcrA, AcrB and AcrD gene of test isolates under normal condition (without stress) relative to Escherichia coli ATCC 25922. Footnote: The RQ values mentioned are the average of all the test isolates (representatives of all 16 clusters) when tested in triplicate. 1=Indicates the control used in the study (E. coli ATCC 25922), 2-17=Test isolates, * represents P < 0.01Back to article page