Abstract: This report results from the two years' natural observing the rat infectious Source in three different EHF epidemic areas of Guizhou. By total amount of 37012 times to set clip to catch rat at night, we made out the srasonal change of the rat's kinds, density. EHF anligen positive rate and scattered areas. That results provides biological bisis for the rodent control and the research of EHF provention.

摘要： 本文报道贵州省三种不同情况EHF疫区鼠类连续两年逐月自然监测结果。通过37012夹夜的捕鼠调查,进一步查明各疫区鼠类传染源种类、密度、带病毒率的季节性变化及其空间分布。为灭鼠防病提供了生物学依据。

关键词: 流行性出血热, 传染源, 鼠类监测