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. 2018 Sep 14;6(3):64. doi: 10.3390/vaccines6030064

Figure 2.

Figure 2

Serology after vaccination and infection. (A) Hemagglutination inhibition titers against pH1N1 were measured in the earliest available and the last pre-challenge serum samples from all pigs. The points indicate the mean titers for each group and the error bars show the standard error means. (B–E) IgG titers were measured by ELISA against different influenza virus HAs over time. Points indicate the mean area under the curve value for each group and the error bars show the standard error means. (F) IgA titers were measured by ELISA against pH1 over time. Points indicate the mean area under the curve value for each group and the error bars show the standard error means.