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目的通过对2009年北京市急性出血性结膜炎(AHC)流行病学特点进行分析,为AHC的防控工作提供科学依据。方法利用来自国家疾病报告管理信息系统的疫情资料,对北京市2009年AHC监测数据进行描述性流行病学分析。结果北京市2009年共报告AHC病例422例,发病率为2.49/10万。地区分布广泛,但流动人口聚集的近郊区(县)报告例数较多;5-8月报告病例数较多,但没有出现明显的季节高峰;报告病例数最多的年龄段为20~50岁,男性高于女性。结论北京市2009年AHC发病平稳,呈常态散发水平,未发生AHC暴发疫情。AHC的防控工重点应为近郊区(县)城乡结合部流动人口聚集地的少年及中青年男性人群。
Objective To analyze the epidemiological characteristics of acute hemorrhagic conjunctivitis (AHC) in Beijing in 2009 and provide a scientific basis for the prevention and control of AHC. Methods Epidemiological analysis of 2009 AHC surveillance data in Beijing was conducted by using the epidemic data from the National Disease Reporting Management Information System. Results A total of 422 AHC cases were reported in Beijing in 2009 with a prevalence of 2.49 per 100 000. There are a large number of suburban (county) reports with floating population. There are a large number of reported cases in May-August, but there is no obvious seasonal peak. The highest reported number of cases is 20 to 50 years old , Men than women. Conclusion The incidence of AHC in Beijing was stable in 2009 with normal distribution level and no outbreak of AHC occurred. The focal point for prevention and control of AHC should be the young and middle-aged male population of floating population in the suburbs (counties) with urban-rural integration.