Fig. 11From: Immunogenicity evaluation of recombinant Lactobacillus casei W56 expressing bovine viral diarrhea virus E2 protein in conjunction with cholera toxin B subunit as an adjuvantHistopathological changes in tissues of the vaccinated mice in each group post-challenge. There were no obvious histopathological changes observed in lung, liver, kidney, heart, spleen, and intestine tissues of the vaccinated mice in each group post-challenge with BVDVBack to article page