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. 2019 Jul 26;10:1775. doi: 10.3389/fimmu.2019.01775

Figure 2.

Figure 2

Role of BtaF in B. suis intratracheal infection. BALB/c mice were inoculated by the intratracheal route with B. suis wt, B. suis ΔbtaF, or the complemented strain. Mice from each group were euthanized at 7 and 30 days post-infection, and the lungs, spleens, and livers were removed. Dilutions of organs homogenates were plated and CFU were counted. Values are means ± SD of duplicate measurements from three independent experiments. **p < 0.01, ***p < 0.001, and ****p < 0.0001 vs. wild type strain n.s., non-significant.