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Fig. 1 | BMC Veterinary Research

Fig. 1

From: Comparison of the virulence of three H3N2 canine influenza virus isolates from Korea and China in mouse and Guinea pig models

Fig. 1

Body weight changes in mice inoculated with four influenza virus strains. Four experimental groups of 6-week-old BALB/c mice were challenged with 106 EID50/mL of the JS/10, KR/07, MV/12 and CA/09 strains. Mice inoculated with same volume of PBS served as the negative control. Mice were monitored for body weight loss throughout the observation period for 14 days. Each error bar indicates the standard deviation. The results are expressed in terms of percent body weight. *, P < 0.05, or **, P < 0.01, indicates significantly different weight compared between group JS/10 and MV/12

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