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目的探讨广州市重点媒介传染病流行病学特征,为媒介传染病防控提供科学依据。方法从国家疾病监测信息报告管理信息系统中收集广州市2006-2012年重点媒介传染病报告病例基本信息以及个案调查流行病学信息,用描述性流行病学方法分析广州市重点媒介传染病的流行病学特征。结果 2006-2012年,广州市共报告6种媒介传染病5828例,其中肾综合征出血热(HFRS)、登革热、钩端螺旋体(钩体)病、疟疾、流行性乙型脑炎(乙脑)和恙虫病年平均发病率分别为1.01/10万、1.37/10万、0.10/10万、0.18/10万、0.02/10万和4.72/10万。登革热和恙虫病发病季节性特征明显,中心城区HFRS和登革热发病构成比较大,钩体病、疟疾、乙脑和恙虫病发病以城乡结合部和农村区域为主,除乙脑发病以儿童为主外,其余各媒介传染病发病职业分布广泛,年龄以中老年为主。结论广州市媒介传染病发病整体相对平稳,但近年来有小幅上升趋势,发病风险仍然存在,应加强监测和预防控制工作。
Objective To explore the epidemiological characteristics of major infectious diseases in Guangzhou and provide a scientific basis for the prevention and control of infectious diseases. Methods From 2006 to 2012, the basic information of cases of major mediainfectious diseases reported in Guangzhou and epidemiological information of caseinvestigations were collected from the information system of national disease surveillance information management. The epidemiology of key infectious diseases in Guangzhou was analyzed by descriptive epidemiology Medical characteristics. Results From 2006 to 2012, a total of 5828 cases of 6 kinds of media infectious diseases were reported in Guangzhou, including HFRS, dengue, leptospirosis, malaria, Japanese encephalitis ) And tsutsugamushi disease were 1.01 / 100,000, 1.37 / 100,000, 0.10 / 100,000, 0.18 / 100,000, 0.02 / 100,000 and 4.72 / 100,000, respectively. Dengue and scrub typhus seasonal characteristics obvious, central city of HFRS and dengue fever is relatively large, Leptospirosis, malaria, Japanese encephalitis and tsutsugamushi disease in urban and rural areas and rural areas mainly in addition to the incidence of Japanese encephalitis in children In addition, the remaining occupational diseases with various types of vector-borne infectious diseases are widely distributed, with the majority being middle-aged and elderly. Conclusion The incidence of vector-borne infectious diseases in Guangzhou is relatively stable overall, but there is a slight upward trend in recent years. The risk of the disease still exists. Monitoring and prevention and control should be strengthened.