摘要
[目的]了解洛阳市甲型H1N1流感流行特征,为制定下一步的防控工作措施提供科学依据。[方法]对洛阳市2009年甲型H1N1流感监测系统数据进行描述性分析。[结果]2009年累计报告甲型H1N1流感病例200例,报告发病率为3.11/10万,其中重症病例12例,死亡2例。病例分布在全市14个县,城区发病率、农村发病率分别为2.02/10万和3.77/10万。200例中,8月占36.18%、9月占24.62%;学生占90.50%。流感哨点监测显示2009年流感流行呈混合型,在356株流感阳性标本中,甲型H1N1流感病毒核酸阳性165份(占46.35%),季节性H3流感44份(占12.36%),B型流感47份(占13.20%)。[结论]2009年洛阳市甲型H1N1流感病例以学生居多,农村高于城市,应强化各种监测系统的综合利用。
[Objective]To learn the epidemiological characteristics of H1N1 flu in Luoyang city, so as to provide scientific basis for prevention and control of the disease. [Methods]Deseriptive epidemiological analysis was made on the data of H1N1 flu from different surveillance system during 2009. [Results]During 2009, a total of 200 conformed cases were reported,the incidence rate was 3. 11/10^5,including 12 serious cases and 2 deaths. The cases were distributed in 14 counties,the incidence rate in urban and rural area was 2.02/10^5 and 3. 77/10^5. 36. 18% in August and 24.62% in September were reported. 90.50% student cases were reported. A mixed prevalent mode was displayed through flu sentinel surveillance system. The primary pathogenic type was H1N1,165 specimens （46.35%,）were detected in all 356 flu positive specimens with 44（ 12.36% ）H3 and 47 （13.20% ）B. [Conclusion]Cases are primarily students in the H1N1 flu epidemic in Luoyang city during 2009,rural area higher than urban area. More attention should be paid to take advantage of the data from different surveillance system.
出处
《预防医学论坛》
2011年第11期1034-1036,共3页
Preventive Medicine Tribune
