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肾综合征出血热 (HFRS)在我省主要分布于中、南部平原 ,秦皇岛、唐山次之 ,近年来发病率呈上升趋势。为了解我省鼠种 ,鼠密度及鼠带病毒情况 ,对6市 12个县进行了调查。1 材料和方法1.1 调查地点 1998年 11月 1~ 2 0日 ,选择发病率较高的 6个市 ,每市从 1997年发病 30
Hemorrhagic fever with renal syndrome (HFRS) in our province are mainly distributed in the central and southern plains, Qinhuangdao, followed by Tangshan, the incidence in recent years showed an upward trend. To understand the rat species in our province, rat density and mouse virus, 12 counties in 6 cities were investigated. 1 Materials and methods 1.1 Survey Location November 1, 1998 to 20, select the higher incidence of 6 cities, each city from 1997 onset of 30