Fig. 6
From: Clonorchis sinensis secretory protein CsAg17 vaccine induces immune protection
Histopathological changes in the liver infected with C. sinensis. Representative images of pathological changes in the liver from mouse infected with C. sinensis. The mice were immunized with CsAg17 protein and DNA vaccines, Freund’s adjuvant, mock plasmid DNA, or blank control. An arrow indicates C. sinensis worm in the bile duct. Abbreviations: BD, bile duct; BDD, bile duct dilatation; HDE, hyperplasia of ductal epithelium; ICI, inflammatory cell infiltration