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. 2021 Apr 29;8:646408. doi: 10.3389/fvets.2021.646408

Figure 1.

Figure 1

Effects of PEDV infection on intestinal epithelium and IPEC-J2 cells. (A) Hematoxylin-eosin staining and microscopic examination of small intestinal tissues (10×). The control group represents the Duodenum (I), Jejunum (II), Ileum (III) of normal piglets, and the PEDV infected group represents the Duodenum (IV), Jejunum (V), Ileum (VI) of diarrheic piglets. The red square marks the changes of intestinal villi. (B) Cell morphology of PEDV-infected IPEC-J2 cells at different time periods observed under a light microscope (100×). (I) 0 h, (II) 12 h, (III) 24 h, (IV) 48 h.