Survival curves from bacterial challenge.

<p>Survival curves representing the outcome of the bacterial challenge. N = 30 for each group, except AlphaJect 3000 (N = 28). The two vaccinated groups showed significantly higher survival than infected controls (P = 0.001 and 0.01 for experimental vaccine and AlphaJect 3000, respectively), as well as their respective adjuvants (P = 0.0001 and 0.02 for experimental vaccine and AlphaJect 3000, respectively). Asterisks indicate statistically significant difference between treated group and infected controls (* = P<0.05, ** = P<0.01).