Fig. 2From: Detection and phylogenetic analysis of porcine epidemic diarrhea virus in central China based on the ORF3 gene and the S1 geneCV777/attenuated as the reference strain and the amino acid sequence of CH/HNLY, with 4-aa insertion/deletion (RSSS/T) at position 375 and 1-aa (D) deletion at position 430 (CV777 attenuated strain accession number: KT323979.1) are indicatedBack to article page