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本文对康保鼠疫自然疫源地的植被类型、宿主动物的地理分布、鼠疫媒介的种类组成及其相互间的关系进行了系统的调查,发现达乌尔黄鼠和长爪沙鼠的地理分布交错而不重迭;小形啮齿动物的广泛分布和媒介的多寄主性,在疫源地中起到种间或种内各群落间的连接和沟通作用;结合流行病史资料分析表明:该疫源地仍有长期保菌和再次发生鼠疫流行的可能。
This paper systematically investigated the vegetation types, the geographical distribution of host animals, the species composition of the plague media and their mutual relations in the natural foci of the Kangbao Plague, and found the geographical distribution of the Daurian ground squirrel and the Mongolian gerbil Staggered and not overlap; small rodents widely distributed and multi-host media, in the foci play an interspecific or intraspecific connection and communication between communities; combined with epidemiological data show that: the foci There is still the possibility of long-term germ-killing and recurrent plague epidemics.