摘要
猪繁殖与呼吸障碍综合征又被称为蓝耳病,它是由繁殖与呼吸道综合症病毒感染引发的一种接触性传染性疾病。临床上,不同年龄的猪感染该病毒后,表现的症状存在一定差异性。我国生猪养殖产业不断向前发展的大背景下,猪繁殖与呼吸障碍综合征已成为制约养殖产业健康可持续发展的主要影响因素。该种病毒性疾病属于典型的免疫抑制疾病,虽然整体造成的死亡率较低,但是会严重威胁到猪群的免疫系统,造成免疫功能下降,给多种致病原的激发感染传播流行提供条件。该文主要论述猪繁殖与呼吸障碍综合征的流行特点、临床症状、病理变化、诊断方法与防控措施,以更好地防范该种传染性疾病的发生流行。
Porcine reproductive and infectious disease syndrome,also known as blue ear disease,is a contact infection caused by the reproductive and respiratory syndrome virus.Clinically,the symptoms of pigs infected with the virus vary with age.With the development of pig breeding industry in China,porcine reproduction and respiratory syndrome have become the main factors restricting the healthy and sustainable development of pig breeding industry.The viral disease is a classic immunosuppressive disease,and although the overall mortality rate is low,it poses a serious threat to the immune system of pigs,resulting in decreased immune function,to a variety of pathogens to stimulate the spread of infectious epidemic conditions.This article mainly discusses the epidemic characteristics,clinical symptoms,pathological changes,diagnostic methods and prevention and control measures of porcine reproductive and infectious disease syndrome in order to prevent the occurrence and prevalence of this kind of syndrome.
作者
曹金明
Cao Jinming(Agriculture and Rural Bureau of Liangyuan District,Shangqiu City,Henan Province,Shangqiu 476000,China)
出处
《畜牧兽医科学（电子版）》
2020年第17期65-66,共2页
Graziery Veterinary Sciences：Electronic Version
关键词
猪繁殖与呼吸障碍综合征
诊断
防治
porcine reproductive and respiratory syndrome
diagnosis
prevention and treatment
