Abstract: Eight strains of virus were isolated from infected raccoon dogs from Daqing Prefecture in Heilongjiang Province by cultivation in Madin-Darby Canine Kidney(MDCK) cells.

• 从大庆某貉养殖场采集病貉的病理病料，处理后接种于犬肾细胞(MDCK)，分离到8株病毒。