广西昭平县2004年—2012年急性出血性结膜炎流行特征分析

Subject analysis on epidemiological characteristics of acute hemorrhagic conjunctivitis in Zhaoping county of Guangxi from 2004 to 2012

目的分析急性出血性结膜炎(AHC)的流行特征,为制订防治策略提供科学依据。方法收集昭平县12个乡镇2004年—2012年急性出血性结膜炎病例疫情报告资料,采用Excel 2003版软件制作各种图表进行统计分析。结果该县9年报告AHC病例共1 139例,年均人群发病率为30.27/10万,高于广西的年均发病率(6.12/10万),主要原因是2010年当地出现AHC暴发,人群年发病率达到199.80/10万。病例出现高峰在9月份,全部病例中25岁以下的占52.85%,学生、农民和散居儿童占85.25%,男女比为1.49∶1。全县12个乡镇均存在AHC病例,但以县城所在地的昭平镇病例较多,占总病例数的40.47%。结论当全省出现AHC暴发流行时该县同样会受影响,受感染的主要人群是学生和农民,在当地中小学应加强AHC防治工作。

Objective Analysis the epidemiological characteristics of acute hemorrhagic conjunctivitis （AHC） in Zhaoping county of Guangxi and provide a scientific basis for the local development of control strategies. Methods To collect the 12 towns of acute hemorrhagic conjunctivitis the case epidemic reporting data from 2004 to 2012 and using the Excel 2003 version of the software to produce a variety of charts for statistical analysis. Results There are AHC a total of 1139 cases in past nine years and with an average annual population incidence rate of 30.27/100 thousand, mainly the 2010 local the AHC outbreak of crowd annual incidence rate of 199.80/100 thousand. The county cases the peak of its emergence in September and all cases under the age of 25 accounted for 52.85%, the students, farmers and scattered children accounted for 85.25% and the male to female ratio of 1.49：1. There are AHC cases in 12 townships in the county but more cases in Zhaoping town of county seat and accounting for 40.47% of the total number of cases. Conclusion The county will be similarly affected when the province AHC outbreak and the infected groups are students and farmers. The AHC control at the local primary and secondary schools should be strengthened.