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目的了解肠道传染病的发病特征及流行趋势,为制订肠道传染病防治策略提供科学依据。方法对深圳市龙岗区2005-2008年的肠道传染病疫情资料进行描述性流行病学分析和相关分析。结果2005-2008年,深圳市龙岗区共报告甲乙类肠道传染病7种2761例,年平均报告发病率为43.49/10万,占法定传染病报告发病总数的7.09%;5岁以下儿童高发,占肠道传染病报告发病总数的37.20%;甲乙类肠道传染病发病率(r=0.45,P=0.01)和痢疾发病率(r=0.44,P=0.01)与蝇密度相关密切,但与蟑螂密度无显著相关(P<0.05)。结论深圳市龙岗区肠道传染病的发病还处于较高水平,应重点加强儿童尤其是1岁以下婴幼儿细菌性痢疾的预防与控制。
Objective To understand the incidence and epidemic trend of intestinal infectious diseases and provide a scientific basis for the prevention and treatment of intestinal infectious diseases. Methods Descriptive epidemiological analysis and correlation analysis of the epidemic data of intestinal infectious diseases in Longgang District of Shenzhen City from 2005 to 2008 were conducted. Results From 2005 to 2008, a total of 2761 cases of type A and B intestinal infectious diseases were reported in Longgang District, Shenzhen. The annual average reported incidence was 43.49 per 100 000, accounting for 7.09% of the total number of reported cases of notifiable infectious diseases. , Accounting for 37.20% of the total number of reported cases of intestinal infectious diseases; the incidence of Class A and B intestinal infectious diseases (r = 0.45, P = 0.01) and dysentery incidence (r = 0.44, No significant correlation with cockroach density (P <0.05). Conclusion The incidence of intestinal infectious diseases in Longgang District of Shenzhen City is still at a high level. The prevention and control of bacterial dysentery in children, especially those under 1 year old, should be emphasized.