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目的:了解海宁市社区居民食源性急性胃肠炎的患病水平。方法:通过随机抽样,于2011年8月-2012年7月采用入户问卷调查的方法,对2 400名社区居民调查过去4周的急性胃肠炎患病情况,回顾可能的患病原因。结果:2011年8月-2012年7月海宁市社区人群急性胃肠炎月患病率为0.92%,年发病率为0.19次/人年。病例主要集中于21~50岁之间,农村地区人群的急性胃肠炎患病率为0.94%,城市地区的急性胃肠炎患病率为0.81%,63.64%的患病者有可疑病因,为受污染的食物,31.82%的患者有就诊行为。结论:需要高度重视食源性疾病,采取相应的措施来控制食源性疾病的发生。
Objective: To understand the prevalence of foodborne acute gastroenteritis among community residents in Haining City. Methods: A random sample was used to investigate the prevalence of acute gastroenteritis in the past 4 weeks in 2,400 community residents from August 2011 to July 2012 using the household questionnaire survey, and the possible causes were reviewed. Results: From August 2011 to July 2012, the monthly prevalence rate of acute gastroenteritis in community population in Haining City was 0.92%. The annual incidence rate was 0.19 times / person-year. The cases mainly concentrated in the 21 to 50 years old, the prevalence of acute gastroenteritis in rural areas was 0.94%, the prevalence of acute gastroenteritis was 0.81% in urban areas, 63.64% of the patients had suspicious causes, For contaminated food, 31.82% of the patients had medical treatment. Conclusion: The need to attach great importance to foodborne diseases, take appropriate measures to control the occurrence of foodborne diseases.