北京市2004-2008年青少年法定传染病流行特征分析

An epidemiological analysis of notifiable infectious diseases among adolescents in Beijing,2004-2008

目的了解北京市6～24岁青少年法定传染病的流行特征,为北京市青少年传染病的防控提供依据。方法采用描述流行病学方法对北京市青少年法定传染病流行特征进行分析。结果北京市2004-2008年共报告6～24岁青少年法定传染病173434例,年平均发病率为830.8/10万。2004-2008年每年发病率分别为952.7/10万,847.4/10万,871.1/10万,839.1/10万,650.4/10万。发病较高的传染病病种为其他感染性腹泻、细菌性痢疾、流行性腮腺炎、肺结核、病毒性乙型肝炎。结论本研究表明,5年来青少年法定传染病发病变动总体呈下降趋势,传染病的主要病种变化不大。细菌性痢疾、其他感染性腹泻、流行性腮腺炎、肺结核、病毒性乙型肝炎、淋病为防控重点。

Objective To analyze the epidemic characteristics of notifiable infectious diseases among adolescents in Beijing.Methods Descriptive epidemiological method was used to analyze the reported incidence data of notifiable infectious diseases among adolescents（age 6-24 years old）in Beijing from 2004 to 2008.Results A total of 173 434 cases of notifiable infectious diseases were reported in Beijing from 2004 to 2008,with an average incidence rate of 830.8/100 000 person years.The annual incidence rates were 952.7/100 000,847.4/100 000,871.1/100 000,839.1/100 000 and 650.4/100 000 person years for the year of 2004 to 2008,respectively.The infectious diseases with higher incidence rates were infectious diarrhea,bacillary dysentery,epidemic parotitis,pulmonary tuberculosis and viral hepatitis B.Conclusion The occurrences of infectious diseases had demonstrated a slightly decreasing trend for the past five years.The major infectious diseases remained stable.Disease prevention and control should focus on those major infectious diseases,among which include infectious diarrhea,bacillary dysentery,epidemic parotitis,pulmonary tuberculosis and hepatitis B.