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. 2016 Aug 23;6:31844. doi: 10.1038/srep31844

Figure 7. Serum IgG titers against M2e induced by RHDV-M2 VLPs correlate with protection against influenza A virus challenge.

Figure 7

Sera samples obtained from the indicated groups of mice, just before the lethal challenge, were tested by ELISA for antibodies against M2e. Values represent the antibody titter of each individual mouse. The GMT was calculated for each group (solid lines). The dashed line depicts the antibody titer value of 39,000. All mice that elicited anti-M2e IgG titers above this threshold value survived the influenza virus lethal challenge.