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目的:分析青海省海北藏族自治州(下文简称海北州)2012年—2015年法定报告传染病的规律以及流行趋势,为疫情预测预报提供理论依据,提高防控效果。方法:此次研究所用数据是中国疾病预防控制信息系统的子系统“疾病监测信息报告管理系统”中的数据,用描述流行病学方法统计分析海北州2012年—2015年法定报告传染病。结果:在2012年—2015年期间海北州无甲类传染病报告,乙类法定传染病报告8种796例,丙类13种5 145例,乙丙类共计21种5 941例,总发病率最高达到556.41/10万(2015年),总发病率最低是528.81/10万(2014年),年平均发病率是540.09/10万。其中乙类法定传染病2013年出现3例死亡,病死率是1.01/10万。结论:血源性及性传播传染病、呼吸道传染病等仍然威胁全州人群健康,相关防控工作仍需加强。
Objective: To analyze the law and epidemic trend of legal notifiable infectious diseases in Haibei Tibetan Autonomous Prefecture of Qinghai Province (hereinafter referred to as Haibei Prefecture) for 2012-2015, and to provide a theoretical basis for the prediction and forecast of the epidemic and improve the prevention and control effects. Methods: The data used in this study are the data from the subsystem of China Disease Prevention and Control Information System and Disease Surveillance Information Report Management System, and the statistical epidemiological method was used to analyze the statutory report infectious diseases of Haibei Prefecture from 2012 to 2015 . Results: From 2012 to 2015, there were no reports of class A infectious diseases in Haibei Prefecture, 796 cases of type VIII notifiable diseases, 5,155 cases of 13 species of class C and 5 941 cases of 21 species of class B with the total incidence rate Up to 556.41 / 100000 (2015), the lowest overall incidence was 528.81 / 100,000 (2014), the annual average incidence was 540.09 / 100,000. Among them, three statutory infectious diseases of Category B died in 2013 with a case fatality rate of 1.01 / 100,000. Conclusion: Blood-borne and sexually transmitted diseases, respiratory diseases and other diseases still threaten the health of people in the prefecture. Relevant prevention and control work still needs to be strengthened.