Fig. 1From: Analysis of TTSuV1b antibody in porcine serum and its correlation with four antibodies against common viral infectious diseasesAlignments of amino acid sequence of TTSuV1b ORF1a (a) and phylogenetic analysis (b). Sequence name are in GeneBank registration number. The neighbor-joining tree was constructed using amino acid sequences through MEGA 6 software package. The bootstrap values are indicated near the branch. The scale bar represents 0.1 amino acid substitutions per siteBack to article page