Two rabbit hemorrhagic disease virus strains named RHD-NW1 and RHI)-NW2 wereisolated in the Wu Chuan county, Inner Mongolian. And their morphological-.

• 从内蒙古自治区武川县分离出2 株兔出血症病毒，分别命名为RHD-NW1毒株和RHD－NW2毒株。