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Fig. 1 | Virology Journal

Fig. 1

From: Detection and phylogenetic analysis of porcine epidemic diarrhea virus in central China based on the ORF3 gene and the S1 gene

Fig. 1

a Phylogenetic analysis of the S1 nucleotide sequences of 21 PEDV isolates, including the reference strains. b Phylogenetic analysis of the ORF3 nucleotide sequences of 21 PEDV isolates, including the reference strains. The trees were constructed by the neighbor-joining method in MEGA 6 software. Bootstrap values were indicated for each node from 1000 replicates. The names of the strains, years and places of isolation and GenBank accession numbers proposed are shown in Tables 2 and 3. ‘●’ indicates the strains in this study

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Virology Journal

ISSN: 1743-422X