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. 2019 Nov 25;9:17462. doi: 10.1038/s41598-019-53846-3

Figure 6.

Figure 6

Antimicrobial effect of tigecycline on intracellular MDRAB. Summarised results showing the survival rates of intracellular bacteria in J774A.1 cells and human macrophages treated with colistin (CST) and tigecycline (TGC). (a) Survival rates of ATCC 19606 (AB) and (b) a representative strain R1 in J774A.1 cells (24-hour culture) treated with CST and TGC at the concentrations indicated on the on the x axis. (c) Survival rates of AB and (d) a representative strain R1 in human macrophages (24-hour culture) treated with CST and TGC at the concentrations indicated on the on the x axis. Bar graphs represent the mean ± SEM; data are compiled from 2 independent experiments (n = 3 for each experiment). Asterisks indicate statistically significant differences (**P < 0.01; One-way ANOVA).