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[目的]了解通辽市2005～2011年乙类传染疫情动态及发病趋势,为今后传染病防控工作提供依据。[方法]对通辽市2005～2011年乙类传染病疫情资料进行分析。[结果]2005～2011年乙类传染病累计报告16种、62 548例,年均发病率为282.68/10万;死亡94例,年均死亡率为0.42/10万,平均病死率为0.15%。乙类传染病发病率(/10万),2005～2011年分别为253.98、271.59、280.81、281.24、305.30、245.86、339.42;病毒性肝炎(154.16)、肺结核(69.83)、布鲁氏菌病(26.35)为发病率最高的前3位。[结论]通辽市2005～2011年乙类传染病发病率(除2010年外)呈逐年上升趋势,病毒性肝炎、肺结核、布鲁氏菌病是防控的重点。
[Objective] To understand the dynamic and trend of the outbreak of B infectious diseases in Tongliao City from 2005 to 2011, and provide the basis for future prevention and control of infectious diseases. [Method] The epidemic situation of B infectious diseases in Tongliao City from 2005 to 2011 was analyzed. [Results] A total of 16 kinds and 62 548 cases of group B infectious diseases were reported from 2005 to 2011, with an average annual incidence rate of 282.68 / 100 000. There were 94 deaths with an average annual mortality rate of 0.42 / 100,000 and an average mortality rate of 0.15% . The incidence of type B infectious diseases (per 100,000) was 253.98,271.59,280.81,281.24,305.30,245.86,339.42 from 2005 to 2011; viral hepatitis (154.16), tuberculosis (69.83) and brucellosis 26.35) for the top three highest incidence. [Conclusion] The incidence of type B infectious diseases (except in 2010) in Tongliao City increased from 2005 to 2011 year by year. Viral hepatitis, tuberculosis and brucellosis were the key points of prevention and control.