2013年广州市番禺区登革热疫情分析

目的分析2013年广州市番禺区登革热疫情的流行特征,为预防和控制登革热提供依据。方法对登革热的病例个案进行流行病学调查及疫情资料进行分析。结果 2013年番禺区共报告登革热病例36例,其中实验室诊断16例,临床诊断20例。发病高峰出现在10月中下旬,全区病例以钟村街为主(占全区病例的28%)。男性12例,女性24例,男女比例为1∶2。职业以家务待业为主。常规蚊媒监测,布雷图指数最高为9月。结论广州市番禺区存在登革热流行的基本条件,应加强对蚊虫及疫情的监测,控制登革热暴发。

Analysis on epidemic situation of dengue fever in Panyu district of Guangzhou in 2013

Objective To find out how to prevent and control the occurrence of dengue fever by analyzing the characteristics of epidemic situation of dengue fever in Panyu district of Guangzhou. Methods Epidemiological characteristic of dengue fever cases was analyzed. Results 36 cases of dengue fever（16 laboratory diagnosed cases and 20 clinical diagnosed cases）were reported in Panyu District in 2013. Occurrence peak was in mid to late October. Cases mainly located in the Zhongcun Street（accounting for 28 percent） with 12 male cases and 24 female cases. Ratio between male and female cases was 1∶2. Most cases were unemployed people. In the routine monitoring of mosquito vectors, Breteau index was peaked in September.Conclusion As epidemic of dengue fever exists in Panyu district of Guangzhou, monitoring of mosquito and epidemic situation should be enhanced to control the breakout of dengue fever.