摘要
目的了解2008 2014年广州市肾综合征出血热（HFRS）流行病学特征,为制定防控策略提供科学依据。方法对传染病报告信息管理系统报告的2008 2014年广州市HFRS病例及广州市宿主动物监测资料进行描述性分析。结果 2008 2014年广州市累计报告病例783例,年平均发病率为0.92/10万,死亡3例,病死率0.38%;冬春季高发,发病年龄主要集中在20~59岁,男女性别比2.68∶1,病例职业以家务及待业、工人为主,其次为商业服务和农民;发病数较高的区为海珠区、天河区和白云区,分别占27.46%、18.65%和13.67%;平均总鼠密度为3.42%,褐家鼠为优势鼠种,鼠血清汉坦病毒特异性Ig G抗体阳性率14.39%,鼠肺汉坦病毒抗原阳性率6.97%。结论广州市近年HFRS发病率较高,应落实以防鼠灭鼠和接种疫苗为主的综合性防控措施。
Objective To understand the epidemiological characteristics of hemorrhagic fever w ith renal syndrome（ HFRS） in Guangzhou from 2008 to 2014 and provide evidence for HFRS prevention and control. Methods Descriptive epidemiological analysis w as conducted on the incidence data of HFRS and the surveillance data of HFRS host animals in Guangzhou during 2008- 2014. Results A total of 783 HFRS cases w ere reported in Guangzhou during this period,including 3 deaths. The average annual morbidity w as 0. 92 / lakh and the case fatality rate w as 0. 38%. The cases mainly occurred in spring and w inter. The majority of the cases w ere middle aged adults（ 20- 59 years old）. The male to female ratio of the cases w as 2. 68∶ 1. M ost cases w ere the jobless,w orkers,people engaged in commercial service and farmers. The cases in Haizhu,Tianhe and Baiyun districts accounted for 27. 46%,18. 65% and 13. 67% respectively.The average rat density w as 3. 42% and Rattus norvegicus w as predominant species. The rat serum sample detection indicated that the positive rate of Ig G antibody w as 14. 39% and the positive rate of Hantaan virus antigen w as 6. 97%.Conclusion The incidence of HFRS w as high in Guangzhou in recent years. It is necessary to take comprehensive prevention and control measures,including deratization and vaccination.
出处
《疾病监测》
CAS
2015年第7期595-598,共4页
Disease Surveillance
关键词
肾综合征出血热
流行特征
监测
Hemorrhagic fever w ith renal syndrome
Epidemiologic characteristic
Surveillance
