Figure 5
The pathogenicity of the rescued viruses. Five mice per group were intranasally inoculated with 106.0 EID50 of the rescued viruses. (A) Mouse body weights were monitored daily for 14 days. The values are the average scores of the overall body weight loss with respect to the initial body weights, ±standard deviations (SDs). (B) The survival percentages were calculated by observing the infected mice.
