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目的分析2004-2008年浙江省学校传染病突发公共卫生事件流行病学特征,为制定预防控制措施提供科学依据。方法应用描述流行病学方法,对浙江省学校传染病突发公共卫生事件及相关信息进行分析。结果2004-2008年浙江省共报告学校突发公共卫生事件823起,其中传染病事件占87.7%,且以呼吸道传染病为主(79.1%);其次是肠道传染病,占8.6%。小学报告的事件数最多,占66.9%;乡村小学占各类小学报告事件数的82.2%。2004-2008年学校突发公共卫生事件中传染病罹患率中位数分别为4.1%,5.0%,5.5%,4.7%和4.2%,平均持续时间分别为27.2,30.1,21.6,25.9和25.2d。结论呼吸道传染病是学校突发公共卫生事件中的主要传染病事件,主要发生在小学,特别是乡村小学。
Objective To analyze the epidemiological characteristics of emergent public health emergencies in Zhejiang Province from 2004 to 2008 and provide a scientific basis for making prevention and control measures. Methods Using epidemiological methods to describe the public health emergencies and related information of infectious diseases in schools in Zhejiang Province. Results A total of 823 public health emergencies were reported in Zhejiang Province from 2004 to 2008, of which 87.7% were infectious diseases and 79.1% were respiratory diseases, followed by intestinal infectious diseases, accounting for 8.6%. Primary schools reported the highest number of incidents, accounting for 66.9%; rural primary schools accounting for 82.2% of the reported incidents in primary schools. The median prevalence of infectious diseases among school public health emergencies in 2004-2008 was 4.1%, 5.0%, 5.5%, 4.7% and 4.2% respectively, with an average duration of 27.2, 30.1, 21.6, 25.9 and 25.2 d . Conclusions Respiratory infectious diseases are the major infectious diseases in public health emergencies in schools, mainly in primary schools, especially in rural primary schools.