Skip to main content
Figure 7 | BMC Microbiology

Figure 7

From: Elevated recombinant clyA gene expression in the uropathogenic Escherichia coli strain 536, a clue to explain pathoadaptive mutations in a subset of extraintestinal E. coli strains

Figure 7

Effect of Polymyxin B at a sub-inhibitory concentration on the growth of UPEC strain 536 and the clyA + derivative JON53. Note that the color codes for the strain JON53 and the blank are changed between panels A-B to C-D. The growth was monitored as optical density at OD600nm and the plots show growth in presence of 0.39 μg/ml of Polymyxin B which is a concentration at half the observed MIC value (0.78 μg/ml) in AUM medium with the following concentrations of urea: A) 170mM; B) 340mM; D) 510mM; D) 680mM.

Back to article page