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目的了解深圳市福田区甲型H1N1流感病例的流行病学特征,为甲型H1N1流感预防控制提供科学依据。方法应用描述性流行病学方法分析402例甲型H1N1流感病例的流行病学特征,包括病例的年龄、性别、职业分布、地区分布等。结果 402例甲型H1N1流感病例男性占58.71%,女性占41.29%;90.55%的病例集中在0～30岁年龄段,11～20岁年龄段病例最多,占总病例数的41.79%;从职业构成看,所有病例中,绝大多数为学生,占总病例数的64.18%。结论学生是甲型H1N1流感的危险人群,应当注重学校等场所的甲型H1N1流感防控工作。
Objective To understand the epidemiological characteristics of Influenza A (H1N1) in Futian District, Shenzhen and provide a scientific basis for the prevention and control of Influenza A (H1N1). Methods Descriptive epidemiological methods were used to analyze the epidemiological characteristics of 402 cases of Influenza A (H1N1), including the age, gender, occupational distribution and geographical distribution of the cases. Results Among 402 cases, 58.71% of the patients with influenza A (H1N1) were influenza and 41.29% of them were women. 90.55% of the cases were concentrated in the age group of 0-30 years old, with the largest number in the 11-20 age group, accounting for 41.79% of the total cases. In terms of composition, the vast majority of all cases are students, accounting for 64.18% of the total number of cases. Conclusions Students are at risk of Influenza A (H1N1) and should pay attention to the prevention and control of Influenza A (H1N1) in schools and other places.