鴨出敗:又名禽霍亂,鴨出敗多發生於日齡較大的鴨。特征為發病急,死亡快、排綠稀糞,漿膜和粘膜上有小出血點,肝髒上布滿灰黃色點狀的壞死灶。
yaquncaishiliangxiajiang,jingshenzhuangtaipubianbuhao,danyachandankaishixiajiang。bingyaxingdongchihuan,butaipanshan,changluoyuyaqunzhihou,buyuanshuixiafuyou,yumaosongluan,shiyufeijue,tiwenshenggao,yibanzai42.5~44℃。sunangjishizhangda,daotiyashi,changcongkoubiliuchusuanchouyeti。yeyoubingyakesou,zhangkouhuxi,huxijiakuai,qichuan,baitoushuaitou,litupaichuhouqiangzhanye,yinci,youyou“搖頭瘟”之稱。病鴨腹瀉下痢,排出灰白色、灰黃色或黃綠色的稀糞,有時稀糞中帶血,腥臭難聞。有的病鴨後期癱瘓,常在1~3天內死亡。
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