Table 3.
† Post-hoc-test between the serological reactivity at different dilutions (Table S1) of the different groups for α < 0.05; # Antibody titers of ≥1:40 were considered positive.
† Post-hoc-test between the serological reactivity at different dilutions (Table S1) of the different groups for α < 0.05; # Antibody titers of ≥1:40 were considered positive.