Porcine circovirus type 2 (PCV2) is the causative agent of postweaning multisystemic wasting syndrome (PMWS) and porcine dermatitis and nephropathy syndrome (PDNS).

• 猪圆环病毒2型(PCV2)是引发断奶猪多系统衰竭综合征(PMWS)和猪的皮炎与肾病综合征(PDNS)等有关疾病的重要病原。