2004-2009年广西急性出血性结膜炎流行特征分析

Epidemiology of Acute Hemorrhagic Conjunctivitis in Guangxi,2004-2009

目的分析2004-2009年广西急性出血性结膜炎流行特征,为制定预防控制措施提供科学依据。方法对2004-2009年广西疾病监测信息报告系统及突发公共卫生事件报告管理信息系统报告的急性出血性结膜炎病例和暴发疫情进行描述性流行病学分析。结果 2004、2005、2006、2008、2009年广西急性出血性结膜炎发病水平相对平稳,2007年出现明显高峰,发病数较其他年份上升3～4倍;报告病例数较高的地区为南宁市、桂林市、梧州市和崇左市;8～10月为流行期,9月为发病高峰;各年龄均有发病,发病人群以0～4、10～14、15～19和30～34岁为主;人群分布以成人为主,职业分布以农民为主;暴发均发生在学校。结论加强监测,做好农村、学校和工厂急性出血性结膜炎防治知识、良好卫生习惯的宣传教育是控制急性出血性结膜炎暴发和流行的重要环节。

Objective To analyze epidemiological characteristics of acute hemorrhagic conjunctivitis in Guangxi during 2004-2009 and provide scientific evidences for the prevention and control of the disease. Methods Descriptive epidemiological analysis was conducted on the data of reported acute hemorrhagic conjunctivitis cases and outbreaks from 2004 to 2009 obtained from routine infectious disease surveillance system and outbreaks surveillance system. Results The incidence of acute hemorrhagic conjunctivitis was stable relatively during this period,the incidence peak was observed in 2007 with the case number 3-4 times more than other years. The areas reporting high case numbers were Nanning,Guilin and Chongzuo. The disease mainly occurred during August-October and peaked in September during a year. The disease affected all age groups,but most cases occurred in age groups of 0-4,10-14,15-19 and 30-34 years. Most cases were adult farmers. All outbreaks occurred in schools. Conclusion It is essential to strengthen the surveillance and conduct health education in rural area,schools and factories for the prevention and control of acute hemorrhagic conjunctivitis.