Figure 1.
Effect of SH on growth of P. aeruginosa. (A) Growth curves of P. aeruginosa treated with SH varying concentrations of SH and AZM (512 μg/ml (1 × MIC) SH, 256 μg/ml (1/2 × MIC) SH, 128 μg/ml (1/4 × MIC) SH, 64 μg/ml (1/8 × MIC), and 64 μg/ml (1 × MIC) AZM). The control contained no SH and AZM. OD600 numbers of growth is calculated by “ln” to draw the presented semi-log plot. (B) CFU of P. aeruginosa treated with SH for 24 h and 72 h. The drug concentration of treatments was same as (A). The * and ** indicate the p-value < 0.05 and 0.01, respectively.