Skip to main content
Figure 1 | Virology Journal

Figure 1

From: A single-amino-acid substitution in the HA protein changes the replication and pathogenicity of the 2009 pandemic A (H1N1) influenza viruses in vitro and in vivo

Figure 1

Replication kinetics of the wild type and mutated A/California/04/2009 and A/California/07/2009 viruses in vitro. (A) Viral RNA loads of viruses cultured in MDCK cells. Data represented the percentage of mean viral RNA load per 100 μl of infected cell supernatant ± standard deviation. (B) Hemagglutination assays of viruses cultured in MDCK cells. Data represented the mean viral HA titers per 100 μl of infected cell supernatant ± standard deviation. * represent statistical significance at P < 0.05 (one-way ANOVA).

Back to article page