一例肉仔鸡大肠杆菌病与慢性呼吸道病混合感染的综合防治
MODERN JOURNAL OF ANIMAL HUSBANDRY AND VETERINARY MEDICINE(2007)
Abstract
2007年7月沈阳市新民一肉食鸡养殖户饲养的4 000只肉鸡突然出现大批死亡.该养殖户饲养的肉鸡为双A+肉仔鸡,30日龄,采食量下降明显,连续3 d,平均每天死亡20多只,鸡舍由于夏季洒水降温变得极为潮湿,且氨气味较大.现将诊治过程介绍如下.
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