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鸭大肠杆菌病有何临床症状
更新时间: 2019-01-11 00:00:00  

雏鸭、青年鸭患病后下痢;粪便稀薄,恶 臭,带白色黏液或混有血块、气泡,肛门周围污秽,常黏有粪便,干后排便困难。病鸭精神不振,食欲减退,饮欲增强,严 重的出现呼吸困难。患病的产蛋母鸭表现粪便中常含有蛋 清、凝固蛋白、蛋黄,公鸭阴茎肿大,部分外露。

关键词: 大肠杆菌 临床 症状

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