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目的了解成都市青白江区水痘的流行病学特征,为有效控制水痘提供依据。方法对青白江区2005-2009年疾病监测信息报告系统上报的水痘病例进行描述性流行病学分析。结果 2005-2009年青白江区共报告水痘病例215例,水痘年均发病率为10.98/10万,发病率由2005年的1.25/10万逐年上升到2009年的36.21/10万。全年各月均有发病,以5-7月和10-12月较多,此6个月占全年总病例数的87.44%。以14岁及以下儿童、学生病例居多,占80.93%。病例集中在该区的大弯和红阳街道办事处。结论青白江区水痘疫情较严重,应进一步加强有关方面的宣教工作,切实落实学校卫生工作相关措施,根据条件开展水痘疫苗接种工作,确保水痘疫情的有效控制。
Objective To understand the epidemiological characteristics of chickenpox in Qingbaijiang District of Chengdu and provide the basis for the effective control of chickenpox. Methods A descriptive epidemiological analysis of chickenpox reported in the Disease Surveillance Information Reporting System of 2005-2009 in Qingbaijiang District was conducted. Results A total of 215 chickenpox cases were reported from 2005 to 2009 in Qingbaijiang District. The average annual incidence of chickenpox was 10.98 / 100 000. The incidence increased from 1.25 / 100 000 in 2005 to 36.21 / 100 000 in 2009. The incidence in all months of the year was higher in May-July and October-December, accounting for 87.44% of the total number of cases in the six-month period. Children aged 14 and below, the majority of student cases, accounting for 80.93%. The cases were concentrated in the area’s Beibu and Hongyang Sub-district offices. Conclusion The epidemic situation of chickenpox in Qingbaijiang district is more serious. It is necessary to further strengthen the missionary work in relevant areas, effectively implement the measures related to school health and carry out the vaccination against chickenpox according to the conditions to ensure the effective control of the epidemic of chickenpox.