State;
Key;
Laboratory;
of;
Virology,;
Wuhan;
Institute;
of;
Virology,;
Chinese;
Academy;
of;
Sciences,;
Wuhan;
430071,China;
Graduate;
School;
of;
the;
Chinese;
Academy;
of;
Sciences,;
Beijing;
100039,;
China;
Zhejiang;
Institute;
of;
Freshwater;
Fisheries,;
Huzhou,;
313001;
草鱼呼肠孤病毒; 外壳蛋白; 免疫原性; 大肠杆菌; Western印迹; ELISA法; 病毒粒子; 衣壳蛋白;