一例鸡链球菌病的诊治
TECHNICAL ADVISOR FOR ANIMAL HUSBANDRY（2005）
Abstract
2005年6月,我县某鸡场饲养137日龄罗曼褐商品蛋鸡1 600只.据场主自述,近日大部分鸡采食量下降1/3,精神沉郁,产蛋量下降,3天后突然死亡15只.病鸡表现为精神沉郁,甩头,排出黄绿色稀粪,个别鸡只有几分钟抽搐现象,有的出现麻痹症状.
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