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. 2019 Oct 4;10:2272. doi: 10.3389/fmicb.2019.02272

Figure 1.

Figure 1

The isolated PEDV strain JS-A was identified. (A) Simulated infected Vero cells of 24 hpi (a) and negative control Vero cells at 24 hpi (b). PEDV-infected (c) or negative control Vero cells (d) were examined by IFA at 24 hpi using polyclonal antibodies against PEDV N protein. (B) PEDV-infected or negative control Vero cells were subjected to analysis at 24 hpi with polyclonal antibodies against PEDV N protein by western blot; (C) electron microscopic images of purified PEDV particles were analyzed.