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目的了解福建口岸2010年-2013年入境人群流感的流行特征,为口岸流感防控提供依据。方法采集福建口岸入境卫生检疫中发现流感样病例咽拭子,进行流感病毒核酸检测和分型,对检测结果进行分析。结果 2010年-2013年共采集363份咽拭子,检出流感病毒阳性97例,以甲型流感为主,呈现冬、夏2个高峰,病例主要来自中国香港(地区)、中国台湾(地区)和东南亚等地,性别和年龄差异无统计学意义。结论应加强福建口岸流感监测,尤其是来自中国香港(地区)、中国台湾(地区)和东南亚等地的流感样病例,及时掌握国际上流感流行特征,为制定流感防控决策提供依据。
Objective To understand the epidemiological characteristics of influenza in immigrants from 2010 to 2013 in Fujian ports and provide the basis for prevention and control of influenza in ports. Methods A throat swab was collected during the entry and exit sanitation and quarantine of Fujian port, and the influenza virus nucleic acid was detected and classified. The test results were analyzed. Results A total of 363 throat swabs were collected from 2010 to 2013 and 97 were positive for influenza virus (Influenza A). Influenza A was the predominant influenza virus and showed two peaks in winter and summer. The cases mainly came from Hong Kong (China), China Taiwan (China ) And Southeast Asia and other places, the gender and age difference was not statistically significant. Conclusion Influenza surveillance in Fujian ports should be strengthened, especially flu-like cases from Hong Kong (China), Taiwan (China) and Southeast Asia in Fujian Province, to grasp the epidemic characteristics of influenza in the world in time and provide the basis for decision-making on influenza prevention and control.