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. 2018 Sep 4;13(9):e0203497. doi: 10.1371/journal.pone.0203497

Fig 1. Relative CFUs harvested from mutant vs. wild type S. Typhimurium strains.

Fig 1

Strains from S. Typhimurium were incubated at a MOI of 100 with HEp-2, RAW 264.7 and bone-marrow derived neutrophils. Intracellular bacteria were harvested at 1 hpi (A) and 3 hpi (B) by lysing the cells with sodium deoxycholate. Values are the number of CFU from each strain relative to the number of CFU from the parental strain. Data represent mean ± SD from 5 independent experiments. *P < 0.05; **P < 0.01, ***P < 0.001 by one-way ANOVA followed by Bonferroni post hoc test.