Figure 2

Results from post-mortem gross pathological scoring performed three (a–c) and ten (d–f) weeks post vaccination. Scoring and statistical methods are described in the materials and methods section. Scores are presented as dot-plots with median scores indicated. Asterisks show statistically significant differences between groups and denote: *P < 0.05, **P < 0.01, ***P < 0.001 and ****P < 0.0001.