Development of the full-length cDNA clones of two porcine epidemic diarrhea disease virus isolates with different virulence
(A) Different segments, including duodenum, jejunum, cecum, colon and rectum, of intestines from each group were taken and then processed for HE staining, and the representative pictures were shown here. (B) Quantitation of viral load in different parts of intestine by TaqMan Real-Time RT-PCR targeting PEDV N gene. Asterisk (*) indicates a significant difference between rBJ2011C and rCHM2013 (***P<0.001). Pound (#) indicates a significant difference between rBJ2011C and mock (###P<0.001).