番鸭花肝病是一种新病 ，对番鸭养殖业造成了较大的经济损失 ，成为影响我国番鸭养殖业的一种重要疾病。
The muscovy duck flower liver disease is a new disease, which led to much economic loss in muscovy duck industry.
番鸭花肝病是一种新病 ，对番鸭养殖业造成了较大的经济损失 ，成为影响我国番鸭养殖业的一种重要疾病。
The muscovy duck flower liver disease is a new disease, which led to much economic loss in muscovy duck industry.
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