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目的探讨浙江省岱山县1956-2009年甲、乙类传染病流行趋势,为制定传染病防控对策提供参考。方法采用描述性流行病学方法,对岱山县1956-2009年甲、乙类传染病疫情资料进行分析。结果岱山县1956-2009年甲、乙类传染病年平均发病率、死亡率总体呈逐年下降趋势;传染病发病顺位20世纪50、60年代以呼吸道传染病为主,70年代转变为以虫媒及自然疫源性传染病为主,80、90年代以肠道传染病为主,2000年后血源及性传播疾病明显上升,成为主要发病病种;免疫相关传染病、虫媒及自然疫源性传染病得到有效控制或消除。结论岱山县6个年代传染病发病率和死亡率总体逐年呈下降趋势,传染病病谱发生根本变化,当前传染病病种以血源及性传播疾病为主,应积极采取相应的防控措施。
Objective To explore the epidemic trend of Class A and Group B infectious diseases in 1956-2009 in Daishan County, Zhejiang Province, and provide reference for the development of prevention and control measures of infectious diseases. Methods Descriptive epidemiological methods were used to analyze the epidemic data of A and B infectious diseases in Daishan County from 1956 to 2009. Results In 1956-2009, in Daishan County, the average annual incidence and mortality rate of A and B infectious diseases decreased year by year. The incidence of infectious diseases was mainly respiratory infectious diseases in the 1950s and 1960s. In the 1970s, Media and natural foci of infectious diseases, mainly in the 80s and 90s with intestinal infectious diseases, blood and sexually transmitted diseases increased significantly after 2000, becoming the main pathogenesis; immune-related infectious diseases, insect vectors and natural Epidemic disease is effectively controlled or eliminated. Conclusion The morbidity and mortality of infectious diseases in Daishan County have been decreasing year by year, and the disease spectrum of infectious diseases has changed fundamentally. The current infectious diseases are mainly of blood-borne and sexually transmitted diseases, and corresponding prevention and control measures should be taken actively .