检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
作 者:孔祥来 KONG Xianglai(Animal Husbandry Development Service Center,Pingyin County,Jinan City,Jinan Shandong 250400,China)
机构地区:[1]山东省济南市平阴县畜牧事业发展服务中心,山东济南250400
出 处:《畜牧兽医科学(电子版)》2022年第7期35-36,共2页Graziery Veterinary Sciences:Electronic Version
摘 要:牛角膜炎又被称为传染性结膜炎、角膜炎,是牛养殖领域发生流行率相对较高、季节性相对较强的一种急性接触性传染性疾病,传播范围较为广泛,发病过程较快。临床上患病牛主要表现为害怕强光照射,持续从眼角流出很多清澈内容物或者脓性内容物,上下眼睑出现炎性水肿,结膜潮红充血,如果得不到及时有效的治疗,很容易造成结膜混浊甚至结膜破裂引发牛失明。影响牛的正常生长发育,使牛的抗病能力低下,不利于提高养殖效益。Cattle keratitis to be known as infectious conjunctivitis,keratitis,is the prevalence of cattle breedin g field is relatively hi gh,relatively stron g seasonal a kind of acute contact infectious diseases,spread more widely,rapid process.Clinically,diseased cattle are mainly manifested as fear of stron g li ght irradiation,continuous outflow of many clear contents or purulent contents from the corners of the eyes,inflammatory edema on the upper and lower eyelids,conjunctival flushin g con gestion,if not timely and effective treatment,it is easy to cause conjunctival opacity and even conjunctival rupture caused by cattle blindness.Which affects the normal growth and development of cattle,makin g the cattle disease resistance is low,which is not conducive to the improvement of breedin g benefits.
分 类 号:S858.23[农业科学—临床兽医学]
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.117