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本文对秦岭南坡啮齿类分布与EHF关系进行了调查,发现该地区啮齿动物种类繁多,黑线姬鼠为优势种,并从其中4种查到EHFV相关抗原,说明秦岭南坡也是EHF的自然疫源地。该地1965年开始有EHF病人发生,且逐年增多,发病率的变化与传染源数量多少有关,与啮齿动物栖息习性有关,符合“鼠多病多、鼠少病少”的规律。因此,要反复多次灭鼠,灭防并举,才能控制啮齿动物的密度,降低本病发病率。
In this paper, the relationship between rodent distribution and EHF on the southern slope of Qinling Mountains was investigated. It is found that there are many rodents in this area, Apodemus agrarius is the dominant species, and EHFV-related antigens are found from four of them. Foci. The area began in 1965 with EHF patients, and increased year by year, the incidence of changes and the number of sources of infection related to the habits of rodents habitat, in line with the “more sick mice, mice less disease,” the law. Therefore, to repeatedly rodent, both anti-and anti-rodent in order to control the density and reduce the incidence of this disease.