Oral Vaccination with Attenuated <i>Salmonella typhimurium</i>-Delivered <i>Ts</i>Pmy DNA Vaccine Elicits Protective Immunity against <i>Trichinella spiralis</i> in BALB/c Mice - Fig 2

<p><b>Anti-<i>Ts</i>Pmy total IgG (A) and subclass IgG (B) responses in immunized mice was measured by ELISA.</b> Sera were collected one week after each immunization. The values shown for each group are the mean ± S.D. of antibody levels. The total IgG results represent log₁₀ endpoint values for five individual mice, and the IgG1 and IgG2a levels are shown using OD value when the sera were diluted at 1:200. Double asterisks (**) indicate statistically significant differences between two groups (<i>p</i>< 0.01).