The sequence was analyzed homologously in comparison with the VP4 nucleotide sequences of two reference porcine rotavirus BEN-307 and Gottfried. The deduced animo acid sequences were 96.06% and 71.88% correspondingly.

• 将测序结果与国外分离株BEN-307株、Gottfried株VP4全基因序列比较，氨基酸同源性分别为96.；06%25和71