Fig. 7From: Clonorchis sinensis secretory protein CsAg17 vaccine induces immune protectionWorm recovery from the liver of mice infected with C. sinensis. Mice were immunized with CsAg17 protein and DNA vaccines, Freund’s adjuvant, mock plasmid DNA, or blank control. Two weeks after final immunization, each mouse was orally challenged with 50 C. sinensis metacercariae. The adult flukes were recovered from the liver after 4 weeks. *P < 0.05, ***P < 0.001Back to article page