2010年包头市流行性感冒病原学监测结果分析  

Analysis on the epidemic strains of influenza virus in Baotou city in 2010

作　　者：王燕[1] 徐玉萍[1] 王静[1] 金艳辉[1] 张恒[1] 

机构地区：[1]内蒙古包头市疾病预防控制中心,内蒙古包头014030

出　　处：《中国卫生检验杂志》2013年第1期189-190,共2页Chinese Journal of Health Laboratory Technology

摘　　要：目的:分析2010年包头市流感病原学特征,探讨包头市流感流行规律。方法:选择包头市2所流感监测哨点医院,采集流感样病例咽拭子标本,采用定量RT_PCR方法检测,结合流行病学资料进行分析。结果:全年共采集流感样病例标本693份,阳性标本132份,阳性检出率为19.05%。全年流感病毒型别变化为甲型→乙型→甲型。结论:2010年包头市流感流行的优势毒株以H3N2型为主,易感人群为15岁以下少年儿童。应密切注意A3型(H3N2)流行株的活动情况,加强监测,及时发现流感病毒新变异株。Objective：To explore the trend of influenza epidemic and predominant strains of the virus in Baotou city in 2010.Methods： The throat swab specimens of influenza-like cases were collected by two monitoring hospitals,and detected with RT-PCR method.Epidemiological materials were also useful for the analysis.Results： In 2010,693 samples of influenza-like cases were detected in influenza network laboratory in Baotou,of which,132 cases were positive with the positive rate being 19.05%.In the whole year,the changing trend of the influenza epidemic strain was Influenza A→Influenza B→Influenza A.Conclusion： Influenza A/H3N2 was the dominant virus strain in Baotou in 2010,and the children under the age of 15 were susceptible persons.More attention should be paid to monitor the changes of Influenza A/H3N2 in order to find new virus epidemic strains.

关 键 词：流感 病原学监测 分析 

分 类 号：R373.14[医药卫生—病原生物学]