Figure 2
From: Molecular epidemiology of Porcine torovirus (PToV) in Sichuan Province, China: 2011–2013
Phylogenetic analysis based on the complete nucleotide sequence (702 bp) of gene M for novel PToV isolated from Sichuan, China, and reference viruses (GenBank). The reference PToV M nucleotide sequences were obtained from GenBank: Korea strain (accession no. GU181240.1, GU181241.1, GU181242.1, GU181243.1,GU181244.1, GU181245.1 ,GU181246.1, GU181247.1, GU181248.1, GU181249.1, GU181250.1); Netherlands strain(accession no. AJ575374.1, AJ575376.1, AJ575377.1, AJ575369.1, AJ575368.1, AJ575371.1); Canada strain (accession no. AF076621.1, AY427798.1); The 19 strains analyzed in this study are named by SC-.