【摘要】 鼠疫是甲类传染病,近年来,世界和我国的疫情形势呈上升趋势,黄鼠疫源地动物鼠疫时有发生,因鼠疫菌在自然界保存机理还不十分清楚,鼠疫在疫源地静息和活跃的规律还未掌握,决定了鼠疫防治工作的长期性,人间疫情的突发性和鼠疫防治任务的艰巨性。更多还原

【Abstract】 Plague is firinfection disease.R ecectly,Plague is rising in our coun try and the world,Plague among anima ls outbreaks in the natural foci of cite llus dauricus now and then.As the existence of Y.Pestis in nature is unknownand the regulation of Plague’ s rest and activity isn’ t grasped,so prevention of plague is a long term work,it also decision that plague will outbreak suddenly and the task to control and p revent plague is very hard.更多还原