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目的了解北京市通州区儿童青少年法定传染病流行病学特征,为儿童青少年传染病防控提供依据。方法采用描述流行病学方法,对来源于中国疾病预防控制信息系统中的通州区儿童青少年法定传染病流行病学特征进行分析。结果通州区2005—2015年共报告0~24岁儿童青少年法定传染病23种67 457例,年平均发病率为2 113.27/10万。甲、乙类传染病年平均发病率为387.84/10万,2005年为434.57/10万,2015年为220.3/10万;其中0岁组发病率最高(1 167.95/10万),其次为5岁组(410.27/10万),10岁组发病率最低(80.15/10万)。丙类传染病年平均发病率为1 725.44/10万。2005年为768.41/10万,2015年为1 814.06/10万;其中0岁组发病率最高(9 417.82/10万),10岁组最低(203.97/10万)。结论通州区儿童青少年甲乙类传染病发病率呈下降趋势,丙类传染病发病率呈先升后降的趋势。
Objective To understand the epidemiological characteristics of notifiable infectious diseases among children and adolescents in Tongzhou District, Beijing, and to provide basis for the prevention and control of infectious diseases among children and adolescents. Methods Descriptive epidemiological methods were used to analyze the epidemiological characteristics of notifiable infectious diseases among children and adolescents in Tongzhou District from China’s disease prevention and control information system. Results A total of 67 457 cases of 23 legal illnesses of adolescents aged 0-24 years were reported in Tongzhou District from 2005 to 2015, with an average annual incidence of 2 113.27 / 100 000. The average annual incidence rates of Class A and B infectious diseases were 387.84 / 100000, 434.57 / 100000 in 2005 and 220.3 / 100000 in 2015, of which the highest incidence was found in 0-year-old group (1 167.95 / 100000), followed by 5 The age group (410.27 / 100000), the lowest incidence of 10-year-old group (80.15 / 100000). The average annual incidence of Category C infectious diseases is 1 725.44 / 100,000. 768.41 / 100,000 in 2005 and 1814.06 / 100,000 in 2015, of which the highest incidence was found in 0-year-old group (9,417.82 / 100,000) and lowest in 10-year-old group (203.97 / 100,000). Conclusions The incidence of Class A and B infectious diseases among children and adolescents in Tongzhou District shows a downward trend, and the incidence of Class C infectious diseases first and then decreases.