摘要
牛猝死症(sudden death syndrome,SDS)又称为暴死症或急性死亡综合征,近年来许多病畜前期不见任何症状就突然死亡。该病一般病程也不超过12 h,各年龄段的牛均能发病,是一种发病急、死亡率高的疾病。发病牛以全身实质性器官衰竭以及消化道出血、小肠坏死为主要病变特征。目前发现该病的致病因素较多并且给中国的养牛业造成了巨大经济损失。本综述就近年来牛猝死症的发病原因、临床症状、病理变化以及防治措施等研究进展作总结概述,以期对该病的深入研究提供科学的参考。
Sudden death syndrome(SDS),also known as violent death or acute death syndrome,suddenly died without any symptoms in the early stage of the disease.The general course of disease is no more than 12 h,and all ages of cattle can be ill,which is a disease with acute onset and high mortality.The diseased cattle are characterized by systemic substantial organ failure,gastrointestinal bleeding and small intestinal necrosis.It is currently found that the disease has many pathogenic factors and has caused huge economic losses to the cattle industry in China.This article mainly summarizes the causes,clinical symptoms,pathological changes and prevention measures of calf death in recent years,in order to provide a scientific reference for the in-depth study of the disease.
作者
张玲艳
王贝贝
宋丽丽
布日额
陈红
李旭领
王学理
Zhang Lingyan;Wang Beibei;Song Lili;Bu Rie;Chen Hong;Li Xuling;Wang Xueli(Inner Mongolia University for Nationalities College of Animal Science and Technology,Tongliao,028042;Inner Mongolia University for Nationalities College of Life Science,Tongliao,028042;Inner Mongolia Autonomous Region Engineering Technology Research Center of Prevention and Control the Pathogenic Bacteria in Milk,Tongliao,028042)
出处
《基因组学与应用生物学》
CAS
CSCD
北大核心
2020年第5期2056-2062,共7页
Genomics and Applied Biology
基金
内蒙古自治区乳源性致病菌防控工程技术研究中心开放课题(MDK2018006)
内蒙古民族大学研究生科研创新项目(NMDSS1735)共同资助。
关键词
牛猝死症
发病原因
防治
Sudden death syndrome in cattle
Pathogenesis
Prevention
