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. 2016 Apr 19;6:44. doi: 10.3389/fcimb.2016.00044

Figure 3.

Figure 3

Mouse infection experiments. (A) Survival curves for mice in experiment infection. Ten mice in each group were separately injected intraperitoneally i with 3 × 109 CFU/mice of SC-19 and ΔgidA. Ten mice were inoculated with saline and served as negative control. Significant difference in survival between different groups were analyzed by Log Rank test (p < 0.05). (B) Bacteria loads in (B) brain, (C) lung, and (D) in spleen. The SC-19 and ΔgidA mutant strains were distinguished by erythromycin added in the TSA plates. Statistical significance was determined by two-tailed t-test (ns, p > 0.05; *p < 0.05; **p < 0.01; ***p < 0.001).