广州市芳村区肾综合征出血热疫情监测分析

目的　分析芳村区肾综合征出血热 (HFRS)疫情和鼠间监测情况 ,提供预防控制措施。方法 :采用1984～ 2 0 0 3年疫情统计资料和 2 0 0 1年芳村区居民区鼠间监测资料。结果 :芳村区 1984～ 2 0 0 3年共发病 19例 ,其中常住人口 15例 ,外地人口 4例 ,病死 1例 ,病死率 5 .9% ,病例分布于 6个行政街 ,以 3～ 4月发病较多 ,职业以工人最多 (7例 ) ,年龄以青壮年为主。芳村区 2 0 0 1年鼠密度为 19.4 % ,褐家鼠占 85 .3% (带病毒率 11.6 % )、黄胸鼠占 8.3% (带病毒率 8.0 % )、臭鼠占 6 .4 % (带病毒率 5 .3% )。结论 :芳村区肾综合征出血热病例呈散发 ,属低发病区 ,近几年有上升趋势 ,与居住环境鼠密度高有关 ,并以家鼠型为主。

A Monitor and analyse on epidemic of hemorrhagic fever with renal syndrome from Fangcun district in Guangzhou

Objective:analyse on epidemic of hemorrhagic fever with syndrome(HFRS) in Fangcun and clrcs in rats,to provide the preventability and control. Method: taking the epidemic statistical information in 1984～2003 and monitoring clrcs in rats in 2001.Result:a total of 19patients in Fangcun district in 1984～2003,15 patients were Guangzhou residents,4 patients were from other places in Guangdong or other provinces in China.1 patient died,the died rate was5.9%;The disease distributed in6 streets,and it happened most in March-April;in occupation,the most were workers (7patients),in age,mainly were youth and adults. The density of rats in Fangcun district was 19.4%in 2001,Rattus norveglcus 85.3%(virus rate 11.6%),Rattusflavipectus 8.3%,(ViruS rate 8.0%);Suncus mrinnus 6.4%(vlrus rate 5.3%).Conclusion:the disease cases of hemorrhagic fever with renal syndrome were emanated It was low rate.But this rate seemed to rise these years.That concerns the high density of rats in our living surrounding,specially the brown house mouse.