徐京生 发表于 2021-12-24 10:50:30

鸡传染性贫血病症分享

200日龄蛋鸡,产蛋率从90%下降到86%,采食量轻微下降,蛋壳颜色浅。
鸡冠萎缩增加、鸡冠苍白增多。
解剖均有肝脏萎缩、肾脏萎缩病变。
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