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目的分析2010年深圳市宝安区急性出血性结膜炎(AHC)暴发疫情情况,为其防控策略的制定提供科学依据。方法采用描述性流行性病学方法对2010年深圳市宝安区AHC暴发疫情进行统计分析。结果 2010年宝安区共出现15起AHC爆发疫情,66.67%发生在学校,20%发生在幼儿园,13.33%发生在工厂;共报告病例1 556例,无死亡病例。暴露人数61 297人,总罹患率为2.54%。疫情发生季节集中在8~9月份。报告疫情中男性多于女性,发生起数最多的街道为新安占46.67%。结论深圳市宝安区AHC疫情爆发地点主要是学校,其次是工厂,高发季节是秋夏之交,应完善早期发现和隔离患者等各项技术性干预措施,控制疫情的爆发。
Objective To analyze the outbreak of acute hemorrhagic conjunctivitis (AHC) in Bao’an District of Shenzhen in 2010, and provide a scientific basis for its prevention and control strategy. Methods Descriptive epidemiological methods were used to analyze the outbreak of AHC outbreak in Bao’an District of Shenzhen City in 2010. Results A total of 15 AHC outbreaks occurred in Bao’an District in 2010, with 66.67% occurring in schools, 20% in kindergartens and 13.33% in factories. A total of 1 556 cases were reported without any deaths. 61 297 people were exposed with a total attack rate of 2.54%. The season of epidemics concentrated in 8 ~ September. More men were reported in the outbreak than in women, and the highest number of occurrences occurred in Xin’an County, accounting for 46.67% of the total. Conclusion The outbreaks of AHC in Bao’an District of Shenzhen City are mainly schools, followed by factories. The high incidence season is at the turn of autumn and summer. Various technical interventions such as early detection and isolation of patients should be perfected to control the outbreak of the outbreak.