【摘要】 〔目的〕通过对中蒙两国部分鼠疫自然疫源地地区鼠疫宿主动物及媒介昆虫联合调查,了解中蒙存在鼠疫宿主多样性的情况,以便分析鼠疫流行的潜在危险性,为进一步监控疫情和应对鼠疫突发卫生事件提供依据;同时为进一步掌握疫源地鼠疫宿主动物和媒介的演变规律提供数据。〔方法〕采用单公顷一日弓形夹法、5m夹线法和枪击方式捕获啮齿动物,对捕获的啮齿动物进行检蚤和检测,并探洞采集洞干蚤,分类鉴定,统计分析。〔结果〕中蒙相应调查地区鼠疫宿主动物和媒介种类及多样性存在较大差别。〔结论〕毗邻国家检疫部门、防疫单位和科研部门应紧密配合,互相协作,扩大合作领域,以促进揭开鼠疫进化演变奥秘的步伐。更多还原

【Abstract】 Objective To understand diversity of plague hosts in China and Mongolia,analyze potential risk of plague prevalence,provide evidence for monitoring epidemic situation and coping with plague emergentce,and provide data for evolution rule of plague host animals and vectors.Methods Rodents were captured by rat clip at one hectare in a day,five-metres-clip-line method,and gunshot.The fleas with the rodents were combed and inspected,and the other fleas in hole were collected,then they were identified and analyzed.Results The diversity of plague host animals and the species of vectors was different in the investigated region between China and Mongolia.Conclusion In order to accelerate studying steps of mystery of plague evolution,the inspection department,prevention unit and scientific research department of neighboring countries should cooperate closely and enlarge cooperative field.更多还原