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. Author manuscript; available in PMC: 2013 Jun 7.
Published in final edited form as: Crit Rev Immunol. 2010;30(4):327–344. doi: 10.1615/critrevimmunol.v30.i4.20

Figure 10. Mortality after challenge with mouse-adapted heterologous influenza virus.

Figure 10

Mice were immunized with influenza strain A/Udorn (H3N2) and then challenged with the heterologous strain A/pr/8/34 (H1N1) at day 0. Values are the percent of mice that remained alive in each group of thirty immunized homozygous wild-type (wt/wt), ten immunized homozygous ΔD-DFL (ΔD-DFL/ΔD-DFL) ten immunized homozygous ΔD-iD (ΔD-iD/ΔD-iD), and ten naïve homozygous wild-type wt/wt mice, respectively, on the given day after challenge.