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. 2016 Feb 16;6:18823. doi: 10.1038/srep18823

Figure 5. Immunization controls the bacteria spread in main organs and blood of mice after challenged by PAO-6.

Figure 5

Immunized C57BL/6 mice received escalating doses of 108, 5 × 108, 109, and 5 × 109 CFUs irradiated ATCC27853 cells intra-nasally every week, and were challenged by 1 × 107 CFUs PAO-6 cells. Main organs were collected and tested for bacteria number during the 7 days post challenge (ANOVA, n = 5, *p < 0.05, **p < 0.01 when compared with PAO-6 number at 24 hours).