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. Author manuscript; available in PMC: 2021 Nov 1.
Published in final edited form as: Virology. 2020 Aug 22;550:51–60. doi: 10.1016/j.virol.2020.08.003

Figure 5. Mucosal IgG and IgA specific for NAe or M2e in mice immunized with inactivated chimeric HA A/PR8 viruses after heterosubtypic influenza virus infection.

Figure 5.

At day 6 post infection, BALF and Lung samples were collected and total IgG and IgA antibodies specific for NAe or M2e peptides were presented by ELISA. (A and B) Total IgG specific for NAe or M2e peptides. (C and D) IgA specific for NAe or M2e peptides. (E) Total IgG specific for A/PR8 virus. Statistical significance was determined by using one-way ANOVA and Tukey’s multiple comparison test. Antibody levels are presented in concentrations calculated with antibody standards and ELISA OD values. Data are representative of individual animal out of two independent experiments. Error bars indicate the means ± SEM. ***; p<0.001, **; p<0.01, *; p<0.05.