俗話說:“初生牛犢不畏虎”;但這並不是說初生牛犢什麼也不怕。犢牛出生後,由於這樣或那樣的原因,往往會出現窒息、假死、便秘以及臍炎等各種病狀,直接威脅犢牛的存活和健壯。因此,在犢牛出生後,千萬不可掉以輕心,必須細心觀察,發現病狀及時、正確地處理。
窒息
在zai出chu現xian難nan產chan時shi,犢du牛niu在zai母mu體ti中zhong因yin粘zhan液ye和he羊yang水shui的de長chang時shi間jian堵du塞sai而er出chu現xian窒zhi息xi症zheng狀zhuang。窒zhi息xi程cheng度du輕qing時shi,呼hu吸xi微wei弱ruo而er急ji促cu,時shi間jian稍shao長chang,可ke發fa現xian粘zhan膜mo發fa紺gan,舌she垂chui口kou外wai,口kou、鼻內充滿羊水和粘液,心跳和脈搏快而弱,僅角膜存在反射;嚴yan重zhong窒zhi息xi時shi,犢du牛niu呼hu吸xi停ting止zhi,粘zhan膜mo蒼cang白bai,全quan身shen鬆song軟ruan,反fan射she消xiao失shi,摸mo不bu到dao脈mai搏bo,隻zhi能neng聽ting到dao心xin跳tiao,呈cheng假jia死si狀zhuang。犢du牛niu發fa生sheng窒zhi息xi時shi,可ke以yi進jin行xing人ren工gong呼hu吸xi,將jiang犢du牛niu頭tou部bu放fang低di,後hou軀qu抬tai高gao,由you一yi人ren握wo住zhu兩liang前qian肢zhi,前qian後hou來lai回hui拉la動dong,交jiao替ti擴kuo展zhan和he壓ya迫po胸xiong腔qiang,另ling一yi人ren用yong紗sha布bu或huo毛mao巾jin擦ca淨jing鼻bi孔kong及ji口kou腔qiang中zhong的de粘zhan液ye和he羊yang水shui。在zai做zuo人ren工gong呼hu吸xi時shi,必bi須xu耐nai心xin,直zhi至zhi出chu現xian正zheng常chang呼hu吸xi才cai能neng停ting止zhi。進jin行xing人ren工gong呼hu吸xi的de同tong時shi,還hai可ke使shi用yong刺ci激ji呼hu吸xi中zhong樞shu的de藥yao物wu,如ru山shan梗geng茶cha堿jian5~10毫克,尼可刹米25%油溶液1.5毫升等。
便秘
此症通常指犢牛出生後24小時內不排糞,且表現出不安、拱背、翹尾作排糞狀等。嚴重時腹痛、食shi欲yu不bu振zhen,脈mai搏bo快kuai而er弱ruo,有you時shi出chu汗han。直zhi腸chang檢jian查zha,可ke以yi摸mo到dao幹gan硬ying的de糞fen塊kuai。犢du牛niu發fa生sheng便bian秘mi後hou,要yao及ji時shi用yong肥fei皂zao水shui灌guan腸chang,使shi糞fen便bian軟ruan化hua,以yi便bian排pai出chu。直zhi腸chang灌guan注zhu植zhi物wu油you或huo石shi蠟la油you300毫升,也可熱敷及按摩腹部,或用大毛巾等包紮犢牛腹部保暖減輕腹痛。
臍炎
臍qi炎yan是shi犢du牛niu出chu生sheng後hou臍qi帶dai斷duan端duan感gan染ran細xi菌jun而er發fa生sheng的de一yi種zhong炎yan症zheng。觸chu診zhen其qi臍qi部bu時shi犢du牛niu表biao現xian疼teng痛tong,在zai臍qi帶dai中zhong央yang及ji其qi根gen部bu皮pi下xia,可ke以yi摸mo到dao如ru鉛qian筆bi杆gan粗cu的de索suo狀zhuang物wu,流liu出chu帶dai有you臭chou味wei的de濃nong稠chou膿nong汁zhi。重zhong症zheng時shi,腫zhong脹zhang常chang波bo及ji周zhou圍wei腹fu部bu,犢du牛niu出chu現xian精jing神shen沉chen鬱yu、食鬱減退、體溫升高、呼吸與脈搏加快,臍帶局部增溫等全身症狀。防治方法是:在臍孔周圍組織發炎時,臍部先剪毛消毒,再用青黴素普魯卡因注射液在擠孔周圍皮下分點注射,並於局部塗以鬆餾油與5%dianjiudengliangheji。ruyounongzhonghehuaisi,yingpaichunongzhihexiaochuhuaisizuzhi,yongxiaoduyeqingxihou,sashangdianfanghuanganfenhuofunanxilinfenyijiqitakangjunxiaoyanyaowu,bingyongbengdaijiangjububaozhahao。
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