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目的分析2009年秋季我校甲型H1N1流感流行病学特点,为高校制定防控甲流的对策和措施提供科学依据。方法现况调查2009年10月至11月我校甲流隔离观察区收治的学生患者,将其病例资料进行统计学分析。结果493例收治患者中,甲型H1N1流感确定诊断10例,临床诊断198例,疑似病例285例;我校甲流呈流行态势,总体罹患率2.23%(确诊罹患率0.45‰),治愈率100%;我校甲流秋冬季高发,高发学区为一学区B院,生源地在外省市(特别是生源地为甲流疫区或途经疫区)的08~09年级理工类或音体美专业的20~22岁男生为相对易感人群。结论我校甲流疫情为输入性因素所致,且存在时间、地点、人群分布规律,甲型H1N1流感可防、可控、可治。
Objective To analyze the epidemiological characteristics of Influenza A (H1N1) in our school in the fall of 2009 and provide a scientific basis for the countermeasures and measures to prevent and control the spread of influenza A in colleges and universities. Methodology Survey October 2009 to November, my school A flow isolation observation area of patients treated patients, the case data for statistical analysis. Results Among the 493 patients admitted to our hospital, 10 cases were diagnosed as Influenza A (H1N1), 198 were diagnosed clinically and 285 were suspected cases. The prevalence rate of Mycobacterium tuberculosis in our school was 2.23% (the prevalence was 0.45 ‰) and the cure rate was 100 %; My school a stream of autumn and winter high incidence of high school district as a school district B Institute, students in other provinces and cities (especially the origin of a flu or through the epidemic area) of the 08-09 class science or sound body professional Of 20 to 22-year-old boy is relatively susceptible to the crowd. Conclusion Influenza A (H1N1) epidemic is caused by input factors, and there are rules of time, place and population distribution. Influenza A (H1N1) can be prevented, controlled and treatable.