深圳市龙岗区近10年急性肠道传染病流行病学特征分析

Epidemiological featureso of intestinal infectious diseases in Longgang District of Shenzhen in the last 10 years

目的分析龙岗区2001～2010年急性肠道传染病发病情况。方法收集龙岗区2001～2010年急性肠道传染病疫情资料,对其流行病学特征和流行趋势进行统计分析。结果龙岗区2001～2010年共报告急性肠道传染病3种共4 403例,占法定报告传染病的72.19%,年平均发病率为276.65/10万,每年的发病率呈下降趋势。其中细菌性痢疾是主要影响因素(占74.42%),有明显的季节变化,6～10月为发病高峰,散居儿童、农民为主要发病人群,结论应加强肠道传染病的防控工作,有效控制细菌性痢疾是降低该区传染病发病的关键。

Objective To analyze the situation and the prevalent trend of intestinal infection in Longgang Distrist.Methods The epidemic situation of intestinal infection from 2001 to 2010 in Longgang Distrist were analyzed by using descriptive epidemiology method.Results There were 3 kinds of intestinal infection reported in Longgang Distrist,with a total of 4 403 cases.Average annual incidence of intestinal infection was 276.65/ 100 000 popuolation,accounted for 72.19% of the notifiable contagious diseases.The peak incidence of intestinal infectious disease was from June to Octoer.and bacterial dysentery was the main infection（74.42%）.Conclusion The activities of controlling the prevalence of intestinal infectious diseases be strengthened and controlling bacterial dysentery infection is the key measures o reduce the incidence of intestinal infectious diseases.