Fig. 1From: Amino acid substitutions involved in the adaptation of a novel highly pathogenic H5N2 avian influenza virus in miceSurvival and body weight were measured in mice infected with the H5N2 viruses. Survival (a) and body weight (b) were measured in BABL/c mice infected with the wild-type (WT-6DK19) or mouse-adapted (MA-6DK19) strains of an H5N2 avian influenza virus (n = 6/group). Each mouse was infected intranasally with 106.0 EID50 of virus in a 50 μL volume. The number of surviving mice and their body weights were measured daily from the date of challenge to 14 days post inoculationBack to article page