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Detection of PEDV in different segments of the small intestine and intestinal contents. Different segments of the small intestine and associated intestinal contents were collected at the time of sacrificing. Viral loads in intestines (A) and intestinal content (B) were measured by real-time RT-qPCR. (C) Immunohistochemical analysis for detection of PEDV N protein. The arrows indicate PEDV-positive cells.
