1981-2010年宁夏海原县鼠疫监测结果分析

Analysis on plague monitoring results of Haiyuan from 1981 to 2010

目的分析1981-2010年宁夏海原县黄鼠疫源地鼠疫监测资料及鼠疫流行病学特征,为防制提供对策。方法运用流行病学调查方法,按照医学统计方法进行统计、分析与评价。结果阿拉善黄鼠疫源地宿主密度为0.30~1.87只/公顷,染蚤率为28.07%~81.78%,蚤指数为0.49~3.15,有5个年次监测到动物鼠疫的局部流行。结论海原县动物鼠疫流行呈间断性发生。坚持以鼠疫监测、宣传教育、灭鼠灭蚤、区域联防为主的综合防治是预防控制鼠疫的重要措施。

Objective To analyze the plague monitoring data and epidemiological characteristics from 1981 to 2010 in Haiyuan Ningxia,and provide strategy for plague prevention and control.Method Descriptive epidemiological methods and medical statistics were used for statistics,analysis and evaluation.Results The average density of S.dauricus alaschanicus was 0.31 to 1.87/ha in epidemic focus.The flea infective rate was 28.07% to 81.78% and flea index was 0.49 to 3.15.There were 5 times of obvious epidemic prevalence in this place.Conclusions The plague among the animal in Haiyuan was prevalent at intervals.The main measure to control and prevention the plague were integrated control,such as plague monitoring,propaganda and education,rat and flea eradication,zone defence,and so on.