2010-2014年广州市肾综合征出血热流行特征分析

Epidemiological study on the prevalence of hemorrhagic fever with renal syndrome of Guangzhou City from 2010 to 2014

目的分析2010-2014年广州市肾综合征出血热的流行特征,为制定肾综合征出血热防治策略提供依据。方法收集广州市2010-2014年肾综合征出血热发病资料,描述发病率及性别、年龄、职业、发病日期等基础资料,分析季节变化趋势及空间分布情况。结果 2010-2014年广州市报告肾综合征出血热病例924例,年平均发病率为1.51/10万,男女发病率分别为2.85/10万和1.20/10万。每年1-4月为肾综合征出血热的发病高峰,病例主要集中在海珠等中心城区。结论广州市肾综合征出血热发病率高于全国平均水平。应加强对肾综合征出血热的防控。

Objective To understand the epidemiological characteristics of hemorrhagic fever with renal syndrome and provide some recommendations to the prevention and control of HFRS. Methods Collected the information of HFRS cases from 2010 to2014 in Guangzhou,analysis the incidence rate,gender,age,occupation,date of accident of cases,also the seasonal trends and space clusters. Results Totally 924 cases of HFRS were reported from 2010 to 2014 in Guangzhou. The incidence rate was1. 51 /100 000. In the gender distribution,the incidence rate of male and female（ 694 /235） was 2. 85 /100 000 and 1. 20 /100000,respectively. The epidemic period of HFRS was between January and April and the clusters were mostly located in central city such as Haizhu. Conclusion The risk of HFRS in Guangzhou is higher than nationwide,and had season tendency and space cluster. Effective prevention and control measures should be taken.