Survival of adult immunized with 3 doses of native FliC and challenged with <i>S</i>. Enteritidis R11.

<p>Kaplan-Meier survival curves for adult-primed mice immunized with 3 doses of either PBS (black squares) or FliC (grey circles) after challenge with 1x10⁶ CFU/mL of <i>S</i>. Enteritidis R11 (<i>n</i> = 20/group). Survival curves were compared using log rank analysis. For comparisons between vaccinated mice and PBS controls, P-values ≤ 0.05 were considered to be statistically significant. *<i>P</i> ≤ 0.0005.