及早給新生的犢牛肌肉注射30~50毫升,無菌初乳是保證犢牛建康成長的關鍵。方法是把無菌的初乳經肌肉分點注射,每日一次,連用3日。切忌使用過晚,因為新生犢牛3日內是大腸杆菌最易感染的發病期。
控製飲食還環境衛生(這兩個是最重要的)
每天要注意幼犢糞便,發現有輕度腹瀉時,要適當控製飲食,主要是限製喂奶量,一次性不多喂奶,每次可喂新鮮奶0.5qianke,yihousuirilingchangda,zhujianzengjiaweinailiang。weinaiyaojiare,bunengweiliangnai,fangzhilengcijichangweierfashengfuxie。duifuxieduniu,naibunengtainong,weinaishiyingjiaru35℃~38℃的(de)溫(wen)開(kai)水(shui),降(jiang)低(di)奶(nai)的(de)濃(nong)度(du),減(jian)輕(qing)腸(chang)胃(wei)消(xiao)化(hua)奶(nai)的(de)負(fu)擔(dan),才(cai)能(neng)使(shi)牛(niu)奶(nai)在(zai)胃(wei)中(zhong)凝(ning)固(gu)成(cheng)小(xiao)塊(kuai),便(bian)於(yu)消(xiao)化(hua),吸(xi)收(shou)得(de)好(hao),否(fou)則(ze)易(yi)加(jia)重(zhong)奶(nai)瀉(xie)的(de)病(bing)情(qing)。切(qie)忌(ji)喂(wei)奶(nai)犢(du)涼(liang)奶(nai)或(huo)奶(nai)汁(zhi)過(guo)濃(nong)。
補充體液
duniufuxieshiyinqituoshuihesuanzhongduzuichangjiandezhongyaoyuanyin,tiyeliaofashijiaozhengtuoshuihedianjiezhiwenluan,huifuniutijinengzuizhongyaoshouduan。duniuzaijinshiqijian,keyinfutangyanshui,yibuchongtiye。fangfashibashaokaimiejundewenshui,zaimeiqianhaoshengshuizhongjiaru2湯匙白糖和2~3keshiyan,ronghuahoudangshuiyinniu,buxianliang,ziyouyinyong。nengjishibuchongyinnaixieershiqudeshuifenheyan,hainengcujinchangdaofeiwuhedusudepaichu。runengyinniukoufuyeyan(鹽3.5克,小蘇打2.5克,氯化鉀1.5克,糖20克,溶於1000毫升水中。也可以用糖,鹽和葡萄糖加慶大喂給小牛喝 效果比單純的為補液鹽要好),補充和調解電解質平衡,解毒和治療奶瀉的效果更好。
補鐵補硒
xinshengdeduniu,congmuniunaizhongnengdedaochongzudetie,yibanbupinxue。dansuizheyouniuchangda,muniunaigonggeidetieyibunengmanzuduniudexuyao,duniubidaniugengmingan,rongyiyinqipinxuexingxialiheshiyujiantuijiqingdufuxie。duniuquexi,keshiduniushengchangfayushouzu,yihuanbaijibingdeng。yinci,yingjizaobutiebuxi。kejirouzhusheyouxuantanggantiehuozhezaoweixiehantieduodexizhou、菜湯菜泥、豆腐、蛋黃等食物,也可補喂硫酸亞鐵或讓牛自由舔食深層沒被汙染的紅土。硒的補充量,可按每千克日糧幹物質補充0.1毫克。
治療腹瀉
在使用抗生素和收斂劑等治療犢牛奶瀉效果不明顯時,可采用免疫幹擾素療法配合治療,有較好的治愈效果。可用雞新城疫病毒1係疫苗作為誘導劑,產生的幹擾素能幹擾輪狀病毒等。疫苗用量為0.5毫升,加250~500毫升生理鹽水稀釋,每犢每次10~15毫hao升sheng,肌ji肉rou或huo交jiao巢chao穴xue注zhu射she,一yi般ban用yong藥yao一yi次ci即ji可ke見jian效xiao,嚴yan重zhong奶nai瀉xie犢du牛niu隔ge日ri再zai重zhong複fu用yong藥yao一yi次ci。切qie忌ji每mei次ci用yong藥yao不bu現xian用yong現xian配pei,或huo用yong後hou的de疫yi苗miao亂luan扔reng。
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