Fig. 1From: Epidemic strain YC2014 of porcine epidemic diarrhea virus could provide piglets against homologous challengeIdentification of the isolated YC2014 PEDV strain. a RT-PCR identification of the partial gene of nucleocapsid protein. b, c Immunofluorescence assay (IFA) identification of the PEDV YC2014 strain in the cytoplasm of infected Vero cellsBack to article page