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目的分析1999-2009年祁阳县甲乙类传染病流行趋势,为制订该县传染病预防与控制措施提供科学依据。方法用描述流行病学方法对1999-2009年祁阳县甲乙类传染病疫情资料进行分析。结果 11年祁阳县共报告法定传染病27种,13 656例,年均发病率124.50/10万。甲类传染病1种,14例,无死亡病例,年均发病率为0.13/10万;乙类传染病19种,累计发病12 712例,死亡83例,年均发病率115.90/10万,年均死亡率为0.76/10万,病死率为0.61%。年均发病率居前五位的依次是肺结核、病毒性肝炎、痢疾、麻疹、伤寒+副伤寒。11年间祁阳县共报告13起甲乙类传染病暴发疫情。结论 11年来祁阳县甲乙类传染病年发病率有升有降,由以肠道传染病为主改变为以呼吸道传染病为主。因此,祁阳县应加强以肺结核为主的呼吸道传染病防控工作。
Objective To analyze the epidemic trend of Class A and B infectious diseases in Qiyang County from 1999 to 2009 and provide a scientific basis for the prevention and control of infectious diseases in this county. Methods Descriptive epidemiological methods were used to analyze the epidemiological data of Class A and B infectious diseases in Qiyang County from 1999 to 2009. Results In the past 11 years, 27 kinds of notifiable infectious diseases were reported in Qiyang County, 13,656 cases, with an average annual incidence of 124.50 / 100,000. A class of infectious diseases, 14 cases, no deaths, the average annual incidence rate of 0.13 / 10 million; 19 kinds of B infectious diseases, the cumulative incidence of 12 712 cases, 83 cases of death, the average annual incidence of 115.90 / 100 000, The average annual death rate was 0.76 / 100,000, with a case fatality rate of 0.61%. The average annual incidence of the top five followed by tuberculosis, viral hepatitis, dysentery, measles, typhoid fever + paratyphoid fever. During the 11 years, Qiyang County reported a total of 13 Class A and B outbreaks. Conclusions The incidence of Class A and B infectious diseases in Qiyang County has risen and declined over the past 11 years, mainly changing from intestinal infectious diseases to respiratory infectious diseases. Therefore, Qiyang County should strengthen the prevention and control of respiratory infectious diseases mainly based on tuberculosis.