2005—2011年襄阳市襄州区肠道传染病疫情

Epidemiological analysis on intestinal infectious diseases in Xiangzhou District of Xiangyang City from 2005-2011

目的了解2005—2011年襄阳市襄州区肠道传染病的发病规律,为制定预防控制策略提供参考依据。方法采用描述流行病方法对各年度疫情资料进行统计分析。结果全区7年间共报告肠道传染病8种7 625例,年均发病率93.25/10万,发病率呈逐年上升趋势。发病最高年份为2011年(412.18/10万),最低年份为2005年(18.40/10万)。手足口病发病最多,占73.84%;其次是菌痢,占10.19%;第3为其他感染性腹泻,占9.23%。发病季节性特点显著,夏秋季高发;地区分布广。发病以5岁以下人群为主,占79.48%。男性4 840例,女性2 785例,男女性别比1.73∶1。职业以散居儿童居多,占31.80%;其次是农民和学生,分别占6.83%和4.84%。结论 2005—2011年襄州区肠道传染病发病率呈逐年上升趋势,以手足口病为主,散居儿童为高危人群。加强健康教育,做好手足口病预防控制是今后工作的重点。

[ Objective] To analyze the epidemiological pattern of intestinal infectious diseases in Xiangzhou District of Xiangyang City from 2005-2011, provide scientific basis for making prevention and control measures. [ Methods] The epidemic data were sta- tistically analyzed with descriptive epidemiology method. [ Results] A total of 8 kinds of 7 625 cases of intestinal infectious diseases were reported in 7 years, the average annual incidence rate was 93.25/lakh, and the incidence rate increased year by year. The highest incidence rate was 412.18/lakh in 2011, and the lowest was 18.40/lakh in 2005. Most of cases were hand-food-mouth dis- ease, which accounted for 73.84%, followed by bacillary dysentery （ 10. 19% ） and other infectious diarrhea （9.23%）. There were obvious seasonal characteristics with the peak season of summer and autumn, and the area distribution was wide. 79.48% of patients were children under 5 years old. There were 4 840 male cases and 2 785 female cases, and the ratio of male-to-female was 1.73： 1. 31.80% of cases were scattered children, followed by farmers （6.83%） and students （4.84%）. [ Conclusion] The inci- dence of intestinal infectious diseases shows an increasing trend in Xiangzhou District from 2005 to 2011, most of cases are hand- food-mouth disease, and the scattered children are high-risk group. It is important to strengthen the health education and control the hand-food-mouth disease in the future.