During breeding, Muscovy Ducks were suffered from some virus diseases which lead to the Muscovy Ducks industry severe economic losses.

• 番鸭饲养过程中受到多种病毒性疾病的危害，使番鸭养殖业遭受很大的经济损失，因此研制开发番鸭基因工程IFN用于鸭病毒性疾病的防治是行业的一种积极选择。