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目的分析祁阳县某高中一起甲型H1N1流感疫情暴发的原因及其处理效果,为流感的有效控制提供依据。方法通过流行病学调查,结合临床表现进行综合分析。结果全校学生1721人,发病147例,罹患率为8.54%。整个疫情流行过程为12d,高峰期发病占发病总数78.62%,男女及三个年级间学生发病率差异无统计学意义,具明显的班级和寝室聚集性,三个年级间学生病程时间差异有统计学意义,且高年级学生病程时间较低年级长,66.67%患病学生接种过季节性流感疫苗。结论此次为一起甲型H1N1流感暴发疫情,及早报告疫情、落实隔离、通风、消毒、宣教等综合防控措施是控制甲流疫情的关键。
Objective To analyze the causes and treatment effects of an outbreak of influenza A (H1N1) in a high school in Qiyang County and provide the basis for the effective control of influenza. Methods Through epidemiological investigation, combined with clinical manifestations for a comprehensive analysis. Results The school students 1721 people, the incidence of 147 cases, the attack rate was 8.54%. The epidemic outbreak process was 12d, peak incidence accounted for 78.62% of the total number of incidence, male and female and three grade difference in the incidence of students was not statistically significant, with significant class and dormitory aggregation, the difference between the three grades of student duration of time statistics Significance of the study, and senior high school students with lower grades longer duration, 66.67% of sick students vaccinated against seasonal flu. Conclusions This is the key to controlling the outbreak of Influenza A (H1N1) in order to prevent the outbreak of influenza A (H1N1) and report the outbreak as soon as possible. Implementation of comprehensive prevention and control measures such as isolation, ventilation, disinfection and education should be the key to control the outbreak of influenza A (H1N1).