小反刍兽疫研究进展

Research Progress on Peste des Petits Ruminant

小反刍兽疫(PPR)是一种由小反刍兽疫病毒引起的急性,具有高度传染性疾病,主要感染山羊和绵羊,具有很高的发病率和死亡率的疾病。该病被世界动物卫生组织(OIE)列为必须上报的A类动物疫病。PPR是制约发展中国家小反刍动物生产力的主要因素之一,严重影响养殖户的效益。为了更好的了解小反刍兽疫的疾病特点及带来的危害,文章对小反刍兽疫的病原及流行病学、临床症状和病理变化、诊断方法及防治措施方面进行论述。

Peste des petits ruminants （PPR） is an acute, highly contagious, world organization for animal health（OIg） notifiable and economically important transboundaryviral disease of sheep and goats associated with highmorbidity and mortality and caused by PPR virus. PPR is considered as one of the main constraints in augmenting the productivity of small ruminants in developing countries. PPR is one of the main factors of productivity of small ruminants in developing countries, seriously affecting the Benefit of farmers. To better understand the characteristics of the disease and peste des petits ruminants of harm, the article on small ruminant animal pathogens and epidemiology, clinical symptoms and pathological changes, diagnosis, and prevention and control measures are discussed.