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Fig. 3 | Virology Journal

Fig. 3

From: Trigger factor assisted self-assembly of canine parvovirus VP2 protein into virus-like particles in Escherichia coli with high immunogenicity

Fig. 3

Anti-CPV antibody responses in guinea pigs. Groups of guinea pigs (n = 5) were immunized with 50 μg, 30 μg and 10 μg of CPV VLPs, commercial CPV vaccine and PBS. Serum samples were collected once a week until 42 dpi for the detection of neutralization and HI antibody titers. a Neutralization antibody titers of guinea pigs. b HI antibody titers of guinea pigs. The values are expressed as means ± SEM. The statistical significance of antibody titer differences between vaccinated and PBS control guinea pigs were analyzed by one-way ANOVA statistical analysis (*p < 0.05, **p < 0.01, and ***p < 0.001)

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