*2.9. Statistical Analysis*

Immunogenicity data is represented as group means of the total IFN-γ SFC/10<sup>6</sup> response or as medians for individual antigens/pools. Statistical differences were assessed by ordinary one-way analysis of variance when comparing total ELISpot responses or the Kruskal–Wallis test when comparing responses to individual pools. (\* *p* < 0.05; \*\* *p* < 0.01; \*\*\* *p* < 0.001). GraphPad Prism 6.0 (Graphpad, San Diego, CA, USA) software was used. Body mass data are shown as group means with error bars indicating standard deviation as well as means ± 2 standard deviation (SD) from naïve mice. Statistical analyses were performed using the Kruskal–Wallis test.
