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目的分析深圳市平湖街道手足口病(hand foot and mouth disease,HFMD)发病情况和流行特征,为HFMD的防控工作提供科学依据。方法对2008—2012年深圳市平湖街道的HFMD病例进行描述性流行病学分析,计数资料采用χ2检验,P<0.05为差异有统计学意义。结果 2008—2012年平湖街道共报告HFMD病例2 668例,年平均发病率为230.63/10万;年度HFMD报告病例在4~7月和9~10月呈现2个高峰期;发病年龄以5岁及以下儿童为主,占95.39%;男性发病率高于女性,差异有统计学意义(P<0.05);以散居儿童为主,占77.51%。结论深圳市平湖街道HFMD疫情呈逐年上升趋势,发病有明显的年龄、性别、季节差异,散居儿童是HFMD防控的重点人群,要采取有效的预防控制措施降低发病。
Objective To analyze the incidence and epidemic characteristics of hand foot and mouth disease (HFMD) in Pinghu Street, Shenzhen, and provide a scientific basis for the prevention and control of HFMD. Methods A descriptive epidemiological analysis of HFMD cases in Pinghu Street of Shenzhen City from 2008 to 2012 was carried out. Chi-square test was used to count data. P <0.05 was considered statistically significant. Results A total of 2 668 HFMD cases were reported in Pinghu Street from 2008 to 2012, with an average annual incidence of 230.63 / 100 000. The annual HFMD reported cases showed 2 peak periods in April-July and September-October. The age of onset was 5 years And accounted for 95.39%. The incidence of males was higher than that of females, the difference was statistically significant (P <0.05). The majority were scattered children, accounting for 77.51%. Conclusion The epidemic situation of HFMD in Pinghu Street of Shenzhen City shows an increasing trend year by year. The incidence of the HFMD is obviously different in age, sex and season. Diaspore children are the key population for the prevention and control of HFMD. Effective prevention and control measures should be taken to reduce the incidence.