Fig. 10

The protective effect of CAL and HES on G. parasuis infection. A, Representative images of lung tissues and H&E staining of lung sections; B, Survival rate of mice treated with CAL and HES; C, The infectious bacterial load in the lung of mice treated with CAL and HES; D-I, The expression levels of IFN-γ, IL-6 and TNF-α in G. parasuis infected mice with or without CAL and HES treatment. Values denoted by varying lowercase letters signify a notable difference in every treatment (P < 0.05), whereas those with identical lowercase letters denote no significant difference (P > 0.05)