Fig. 2From: Virulence genes expression profiling of different Shigella flexneri serotypes in response to sub-inhibitory concentrations of azithromycin and ciprofloxacinViability of S. flexneri serotypes in the absence or presence of azithromycin and ciprofloxacin. Viability rates in HT-29 cells infected with different S. flexneri serotypes in the absence or presence of azithromycin (Azt, 32 µg/mL) (A) and ciprofloxacin (Cip, 4 µg/mL) (B) during 4 h. All the assays were done in duplicate. Data are expressed as the mean of replicates ± standard deviation of mean (std)Back to article page