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目前一般认为:野鼠型流行性出血热症状重、病死率高、主要流行季节在冬季:家鼠型流行性出血热症状轻、病死率低、主要流行季节在春季。由于家鼠型流行性出血热发现较晚,分布亦较局限,随着疫区的不断扩大,其特征有待进一步研究。于是,我们在1983年11—12月间对扶沟县新发生的603例家鼠型流行性出血热,进行了调查研究,就其特征作了某些探讨,现报道如下。
At present, it is generally believed that the symptom of wild-type epidemic hemorrhagic fever is heavy and the case fatality rate is high. The main epidemic season is in winter: domestic mouse-type epidemic hemorrhagic fever symptoms are light with low case fatality rate, and the main epidemic season is in spring. Because of the late discovery and distribution of domesticated mouse hemorrhagic fever epidemic, with the continuous expansion of the epidemic area, its characteristics to be further studied. Therefore, we conducted a survey on 603 new cases of domesticated haemorrhagic fever in Fugou County from November to December 1983, and made some discussions on its characteristics. The report is as follows.