Geometric means and corresponding 95% confidence intervals of anti-AMA-49-C1 and anti-UK-39 IgG ELISA endpoint titres, and the rate of responders (in %) among subjects.

Notes: For Inflexal®V adults no confidence interval for mean endpoint titers are shown because N = 2. ELISA responders were defined as subjects who seroconverted (from an endpoint titer <50 to ≥50) or showed an at least 4-fold increase in endpoint titer versus baseline. P-values are given for tests for differences between PEV3B and Inflexal®V within adult and children subgroups at the respective time point (exact Wilcoxon test for endpoint titers, Fisher's exact test for the proportion of responders).