1、飼養管理不當是羊病發生的主要原因,飼養管理不當包括飼養方法和營養搭配不當,如:miduguoda,tongfengbuhao,duanshui,siweibujunyun,jiyidunbaoyidun,yinyongbingchashui,hewushui,dengdeng,doushidaozhiyangshengbingdeyouyinlingwai,yangzhishoudaojingxia,zhuiganguoji,changtuyunshu,dengyeshiyoufayangqunshengbingdeyuanyin,siliaoyingyangdapeibuheli,quefaweishengsu,weiliangyuansu,danbaizhi,zhifang!糖等也會引起相應的缺乏症,反之營養過剩,微量元素過度,可以引起中毒等一係列的反應
2、生活環境,羊的生活環境溫度,濕度過高,會引起羊隻中暑,高濕度環境易得皮膚病,低溫易感冒,患風濕病,地勢低窪、潮濕易患腐蹄病,長時間在低窪處放牧,會引起寄生蟲病,而圈舍的空氣汙濁,氨氣過大,會引起羊的呼吸道病,眼病的發生。
大da家jia都dou知zhi道dao羊yang是shi喜xi幹gan厭yan潮chao濕shi的de動dong物wu,相xiang比bi較jiao其qi他ta動dong物wu比bi較jiao愛ai幹gan淨jing,羊yang的de生sheng活huo環huan境jing髒zang汙wu往wang往wang是shi寄ji生sheng蟲chong喜xi歡huan的de環huan境jing,就jiu會hui給gei羊yang隻zhi帶dai來lai很hen多duo寄ji生sheng蟲chong病bing,髒zang汙wu的de環huan境jing,恰qia恰qia是shi寄ji生sheng蟲chong孳zi生sheng繁fan殖zhi的de最zui佳jia環huan境jing。長chang途tu運yun輸shu也ye是shi羊yang發fa病bing的de誘you因yin,也ye就jiu是shi我wo們men常chang說shuo的de應ying激ji反fan應ying,對dui人ren來lai說shuo,一yi般ban都dou是shi說shuo,水shui土tu不bu服fu,
3、病源微生物和寄生蟲病
細菌,病毒,支原體,螺旋體,真菌和各種寄生蟲都可以感染羊隻,引起羊病的流行,
如我們最常見的,羊痘,口蹄疫,梭菌病,弓形體病,吸蟲病,等都會給養羊業帶來巨大損失,有的是對一個牧場,毀滅性的打擊,
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