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目的分析深圳市2010-2011年传染病暴发疫情流行病学特征,为有效预防和控制传染病暴发疫情提供科学依据。方法应用描述性流行病学方法对深圳市2010-2011年的传染病暴发疫情进行分析。结果深圳市2011年聚集性病例及暴发疫情共报告325起,总病例数2 812例,与2010年比较,疫情暴发起数上升11.3%,总病例数下降30.4%。主要病种为流感、手足口病、水痘和感染性腹泻等;暴发疫情多集中在中小学和幼儿园等集体单位;高峰期集中在春冬季。结论深圳市2011年传染病暴发疫情较2010年有明显增加,但总病例数明显下降,流行特征类似。加强学校卫生的管理是有效控制疫情发生的主要措施。
Objective To analyze the epidemiological characteristics of outbreaks of infectious diseases in Shenzhen City from 2010 to 2011 and provide a scientific basis for the effective prevention and control of outbreaks of infectious diseases. Methods Descriptive epidemiological method was used to analyze the outbreak of infectious diseases in Shenzhen City from 2010 to 2011. Results In 2011, a total of 325 cases of cluster diseases and outbreaks were reported in Shenzhen, with a total number of 2 812 cases. Compared with 2010, the number of outbreaks increased by 11.3% and the total number of cases dropped by 30.4%. The main diseases were influenza, hand-foot-mouth disease, chickenpox and infectious diarrhea; outbreaks were mostly concentrated in primary and secondary schools and kindergartens and other collective units; the peak was concentrated in spring and winter. Conclusion In 2011, the outbreak of infectious diseases in Shenzhen increased significantly compared with that of 2010, but the total number of cases dropped obviously with similar epidemic characteristics. Strengthening the management of school health is the main measure for effectively controlling the outbreak.