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目的了解2009年云南省流感暴发现状,为制定科学有效的控制措施提供依据。方法分析全省2009年报告的流感样暴发疫情资料。结果 2009年全省共报告疫情72起,发病7628人,罹患率1.79%～49.45%。一年四季均有疫情,秋季较高。昭通市报告起数最多(26起)。有68起暴发于学校。对54起暴发采集标本作实验室检测,37起分离出流感病毒,包括H3N2型(12起)、B型(11起)新甲H1N1型(9起)和H1N1型(5起)。结论云南省2009年流感疫情多于2008年,94%发生在学校。今后应加强学校流感疫情监测和报告,重视标本收集和实验室检测工作。
Objective To understand the status quo of influenza outbreak in Yunnan Province in 2009 and provide evidence for establishing scientific and effective control measures. Methods To analyze the data of the outbreak of influenza-like outbreak reported by the province in 2009. Results In 2009, a total of 72 epidemic cases were reported in the province, with a total incidence of 7628 people and the prevalence rate ranging from 1.79% to 49.45%. There are epidemics throughout the year, autumn is higher. Zhaotong City, the largest number of reported (26). 68 outbreaks occurred in schools. Fifty-four outbreaks were collected for laboratory testing, and 37 influenza viruses were isolated, including H3N2 (12), B (11), and 9 (H1N1) and H1N1 (5). Conclusion The epidemic situation of flu in Yunnan province in 2009 was more than in 2008, with 94% occurring in schools. In the future, we should strengthen the monitoring and reporting of influenza in schools and pay attention to the collection of specimens and laboratory testing.