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目的掌握H7N9禽流感流行病学特征,为H7N9禽流感防治提供科学的依据。方法根据中华人民共和国国家卫生和计划生育委员会公布的数据进行分析。结果截止2013年4月22日16:00,全国6省市共报告确诊病例104例,其中死亡21人。结论 H7N9禽流感在我国目前处于散发,未持续人间传播的证据,故需进一步开展调查和研究工作。
Objective To grasp the epidemiological characteristics of H7N9 bird flu and provide a scientific basis for the prevention and control of H7N9 bird flu. Methods According to the data released by the National Health and Family Planning Commission of the People’s Republic of China. Results As of April 22, 2013 at 16:00, a total of 104 confirmed cases were reported in 6 provinces and cities nationwide, of which 21 were dead. Conclusions H7N9 bird flu is currently in our country with evidence of its spread and not continuing human transmission. Therefore, further investigations and research work are needed.