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. 2021 Nov 28;13(12):2381. doi: 10.3390/v13122381

Figure 4.

Figure 4

Phylogeny analysis of the Penaeus vannamei picornavirus (PvPV) and other picornaviruses. Phylogenetic trees based on the full-length genomic sequence were constructed using the neighbor-joining method with 1000 bootstrap replicates under the parameter of complete deletion and Poisson model using the software MEGA 6.0. The size of the red triangle symbol at the branch nodes represents the bootstrap confidence levels of the 1000 bootstrap replications obtained. Scale bar was 0.1. The PvPV is highlighted in bold red.