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[目的]了解中国2010年上海世博会(简称“上海世博会”)园区内肠道疾病发病的流行病学特征。[方法]利用“中国2010年上海世界博览会园区内就诊异常情况监测和报告系统”(简称“就诊监测报告系统”),对上海世博会召开期间世博园区内肠道疾病逐例登记并开展流行病学调查,结合同期的气象资料,分析世博园区内肠道疾病的发生率与最高气温变化的相关性。[结果]世博园区内肠道疾病发病高峰在7~8月份,就诊病例以青年为主,15~39岁年龄组占50.53%;散客发生肠道疾病达11630例,占就诊肠道病例总数的71.87%;游客肠道疾病的日平均发生率为20.14/10万;世博园区内每日肠道疾病发生率与最高气温具有相关性;入园前可能的不洁饮食史是肠道疾病发生的主要原因。[结论]上海世博会园区内肠道疾病发病特征与上海市历年肠道疾病发病特征相符;在大型活动保障中,组织者应加强对活动场所周边地区餐饮行业饮食卫生的管理与督导,预防肠道疾病的发生。
[Objective] To understand the epidemiological characteristics of intestinal diseases in the park of World Expo 2010 Shanghai China (referred to as “Shanghai World Expo”). [Methods] With the system of monitoring and reporting of anomalies in the 2010 Shanghai World Expo Park in the world (“” monitoring report system for short), the author registered the cases of intestinal diseases in the Expo Site during the Shanghai World Expo To carry out epidemiological investigation, combined with the meteorological data over the same period, analysis of the World Expo site incidence of intestinal diseases and the highest temperature changes in the correlation. [Results] The peak incidence of intestinal diseases in the Expo site was from July to August. The main cases were youth, and the age group of 15-39 years old accounted for 50.53%. The number of intestinal diseases in individual patients was 11630, accounting for the total number of intestinal cases Of 71.87%. The average daily incidence of intestinal diseases was 20.14 / 100,000. The incidence of daily intestinal diseases was related to the maximum temperature in the Expo site. The possible unclean diet before entering the park was intestinal diseases The main reason. [Conclusion] The incidence characteristics of intestinal diseases in Shanghai World Expo Park coincide with the incidence of intestinal diseases in Shanghai during the past years. In the protection of large-scale activities, the organizers should strengthen the management and supervision of food hygiene in the catering industry in the surrounding areas and prevent the intestinal tract The occurrence of the disease.