The isolated virus was compareed with standard virus by RT-PCR in which both amplified specific band.It indicated that the isolated virus was a strain of Muscovy duck reovirus.

• 分离毒经用RT-PCR方法进行检测,可与番鸭呼肠病毒标准株扩增出大小一致的特异条带,证实该分离毒为番鸭呼肠病毒。