Fig. 7

Neighbor-joining phylogenetic tree based on the p-distance among the nucleotide sequences of the complete genomes of Porcine Sapovirus. Along the branches, percentage of bootstrap values based on 10,000 replicates. Only values equal or larger than 80% are shown. The dataset contains 37 reference genomes representing the 8 Sapovirus genogroups described so far in swine plus the 4 complete sequences – marked with a circle – reported in this work. The division of genotypes is based on the classification proposed by [27]