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目的 了解我市1年来法定传染病流行态势,掌握传染病的流行特点和影响因素,为制订传染病防治对策提供科学依据.方法 采用描述性流行病学方法对我市2009年各类法定报告传染病疫情资料进行分类统计分析.结果 2009年我市共报告乙丙类传染病23种35 010例,发病率479.59/10万,无甲类传染病疫情.传染病构成以肠道传染病、血液及性传播疾病、呼吸道传染病为主,其中感染性腹泻(30.33%)、病毒性肝炎(22.21%)、手足口病(21.37%)、肺结核(12.29%)和流行性腮腺炎(4.96%)等传染病发病率位居前5位.结论 预防控制肠道传染病、血液及性传播疾病、呼吸道传染病是今后传染病防治工作的重点.“,”Objective To understand the epidemic situation of notifiable disease in Tangshan city in the recent year,grasp the epidemic features and impact factors,and provide scientific basis for infectious diseases prevention and control.Method The data of reported notifiable disease in 2009 were analyzed by statistical methods.Results In 2009,no A class infectious disease were reported,but 23 species 35 010 cases of B and C class infectious diseases were reported and the morbidity rate was 479.59/100 000.The diseases mainly consisted by intestinal infectious diseases,blood and sexually transmitted disease,respiratory infectious diseases.Meanwhile,the morbidity rate of infectious diarrhea was 30.33%,viral hepatitis was 22.20%,hand-foot-mouth disease was 21.37%,tuberculosis was 12.29%,and epidemic parotitis was 4.96%.Conclusions The key to control infectious diseases was fight against intestinal infectious diseases,blood infectious diseases,sexually transmitted diseases and respiratory infectious diseases in future.