Fig. 4
From: Isolation and pathogenicity of porcine circovirus type 2 in mice from Guangxi province, China
Pathogenicity of the isolates in mice. (A) Weight change of mice during the 14 dpi. (B) Viral load of PCV2 in various tissues of infected mice. Various tissues (heart, liver, spleen, lung, kidney, brain) from infected mice were tested to determine the copy number of PCV2 by absolute qPCR. (C) Histopathological examination of spleen, lung, and kidney tissues. Representative images of hematoxylin-and-eosin staining from mice infected with PCV2-GX-6. Data are represented as the mean ± SD. *, p < 0.05. **, p < 0.01. ***, p < 0.001 (ANOVA).