摘要
目的了解开封市顺河回族区2009年甲型H1N1流感(以下简称甲流)的流行病学特征,为防控提供依据。方法采用描述流行病学分析方法,对2009年甲流报告病例的流行特征进行分析。结果 2009年通过大疫情网络报告顺河区甲流病例28例,报告发病率为10.84//10万,均为轻症病例,无死亡病例;无聚集性疫情。突发公共卫生事件1起。9月、11月有两个高峰,11月最多占总病例数的46.43%;城区发病人数多于农村,占总病例数的96.43%;发病以10~20岁学生为主;男女性别比为1.55:1。结论该区甲流病例以本地感染为主,应加强在流行期实施对学校等集体单位的监测,以防控聚集性疫情发生。
Objective To provide the foundation for establishing the measures to control and prevent the Influenza A(H1N1) by understanding the characteristics of epidemic on this disease in Shunhehuizu District of Kaifeng City in 2009.Methods Analyzing the characteristics of epidemic on the cases which were reported in 2009 by descriptive epidemiology methods.Results There were 28 cases of Influenza A(H1N1) being reported in 2009 by the big outbreak network,which were all mild cases and no death.The reported incidence rate was 10.84/100 000.There was no large scale outbreak,and only one incident from public health emergencies.Two peaks of the Influenza A(H1N1) cases reported were in September and November.The number of reported cases in November was the most,which up to 46.43 % of the total.The number of incidence in cities was higher than that in rural areas,accounting for 96.43 %.The mainly attacking group was 10-20 years old students.And the attacking in male to female ratio was 1.55:1.Conclusion The Influenza A(H1N1) cases in this district based on local infection.Monitoring should be strengthened,especially schools and other collective units to control and prevent the large scale outbreaks.
出处
《河南预防医学杂志》
2011年第3期178-179,共2页
Henan Journal of Preventive Medicine