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我们曾于1983年11月份在流行性出血热(EHF)新疫区扶沟县进行了该病的流行病学研究工作。揭示该地当时为家鼠型EHF流行,褐家鼠为主要传染源。随着时间的变化,带毒鼠会不会由家鼠传给野鼠?家鼠型疫区会不会向混合型甚至野鼠型疫区转化?为此我们于1986年11月份,又以同样方法,同样地点进行了传染源监测及流行病学调查工作,以进一步明确该地的带毒鼠种及疫区类型。
We conducted an epidemiological study of the disease in Fugou County, a new epidemic of epidemic hemorrhagic fever (EHF), in November 1983. Revealing that the area was home-based mouse EHF epidemic, Rattus norvegicus as the main source of infection. With the change of time, with the rat poisoned mice will not be passed to wild rats? House mouse-type epidemic area will not be mixed or even type of wild-type mice transformed? For this we in November 1986, in the same way In the same place, surveillance of source of infection and epidemiological investigation were carried out to further clarify the types of infected mice and the infected areas in the area.