摘要
猪繁殖与呼吸综合征(PRRS)俗称猪蓝耳病,猪繁殖与呼吸综合征病毒(PRRSV)是一种传染性极强的小型、包膜、正义单链RNA病毒,在世界上几乎所有猪肉产区都流行.是20世纪80年代末出现的一种新型传染病,它是由猪繁殖与呼吸综合征病毒(PRRSV)引起的一种猪的高度病毒性传染病,目前我国已将该病归类为一类传染病,其可严重威胁猪的健康,降低猪生产性能,给我国养猪业造成巨大损失.该文主要介绍不同猪群猪蓝耳病的临床症状及流行病学特点,并提出相应防控措施,指在对养猪生产中科学预防治疗猪蓝耳病提供帮助.
Abstract
Porcine reproductive and respiratory syndrome(PRRS),commonly known as blue ear disease,swine reproductive and respiratory syndrome virus(PRRSV)is a highly infectious small,encapsulated,righteous single-chain RNA virus,which is popular in almost all pork producing areas in the world.Is in the late 1980s a new type of infectious disease,it is caused by pig breeding and respiratory syndrome virus(PRRSV)of a pig,at present our country has classified the disease as a kind of infectious disease,it can be a serious threat to pig health,reduce the performance,pig to our pig industry caused huge losses.When susceptible pigs are infected with the virus through horizontal transmission and vertical transmission,they are prone to the disease.According to their clinical symptoms and course,they can be divided into acute blue ear disease stage and chronic blue ear disease stage.This paper mainly introduces the clinical symptoms of blue ear disease in different pig groups,the epidemiological characteristics of the disease,and puts forward the corresponding prevention and control and treatment measures,referring to the scientific prevention and treatment of blue ear disease in pig production.
基金项目
湖南农业大学横向课题(2019XNY—js052)
维普
万方数据