Figure 5
From: Protective immunity against Trichinella spiralis infection induced by TsNd vaccine in mice
Anti-TsNd-specific IgA (A), total IgA (B) and specific IgA/total IgA (C) in intestinal washings of mice immunized with pcDNA3.1-TsNd, vector or PBS. Results are the mean ± standard deviation (SD) for 10 mice per group. Asterisks (*) indicate statistically significant differences (P < 0.05) compared to the empty plasmid pcDNA3.1 or PBS control group.