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ji zhong tou zong he zheng de fang zhi cuo shi
Pages: 45
Year: Issue:  10
Journal: Henan Journal of Animal Husbandry and Veterinary Medicine

Abstract: 鸡肿头综合征是由禽肿病毒引起鸡的一种急性传染病,该病原是禽肺病毒,属肺病毒亚科火鸡肺病毒属的成员.该病以头部肿胀,打喷嚏及呼吸道症状的特征为主,一旦发生,其传播速度非常快,可在1~2 d遍及全场,肉用仔鸡及成鸡多见发生,成鸡症状比雏鸡严重.
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