Fig. 3From: Molecular epidemiology and viremia of porcine astrovirus in pigs from Guangxi province of ChinaPhylogenetic tree based on the complete nucleotide sequences of the ORF2 genes (capsid) of four PAstVs. It is generated with the neighbor-joining method using the p-distance substitution model, with 1000 bootstrap replicates and a cut-off value of 70%, with the MEGA 7.0 software. The sequences of this study are marked with the rhombus (â—†)Back to article page