摘要
目的探讨闽北地区呼吸道7种病毒感染的病原学状况,供临床诊疗参考。方法选取2012年12月至2014年12月该院3 572例呼吸道感染病例,采用直接免疫荧光法检测常见7种呼吸道病毒,包括甲型流感病毒(IA),乙型流感病毒(IB),腺病毒(AD),呼吸道合胞病毒(RSV),副流感病毒1、2、3型(P1、P2、P3)。结果在3 572例患者中,病毒检测阳性例数509例(单一病毒感染502例,双重感染7例),阳性率14.25%。其中RSV(9.38%)、P3(2.32%),IA(1.09%)的感染率居前3位。阳性检出患者的最大年龄12岁,最小年龄2个月。结论 RSV感染居7种常见呼吸道病毒感染之首,其流行具有明显季节性,好发于冬春季;婴幼儿及儿童免疫力低下,是防治呼吸道病毒感染的重点人群。
Objective To explore the viral etiology of acute respiratory tract infections in Nanping area .Methods A total of 3 572 patients ,suffered from acute respiratory tract infections from December 2012 to December 2014 were enrolled in the study .Sev‐en common respiratory viruses were detected by direct immunofluorescence assay ,including influenza A virus(IA) ,influenza B virus (IB) ,adenovirus (ADV) ,respiratory syncytial virus (RSV) ,arainfluenza type Ⅰ (P1) ,arainfluenza type Ⅱ (P2) ,arainfluenza typeⅢ (P3) .Results In total 3 572 samples ,509 samples were virus positive (14 .25% ) .Among them ,507 positive samples were single virus infections and 7 positive samples were double virus infections .RSV infection(9 .38% ) ,P3 infection(2 .32% ) and IA infection (1 .09% ) rates were the top three .Conclusion RSV was the main viral pathogen among 7 common respiratory viruses with obvious seasonal periodicity .Children′s immunity is low and need to prevent respiratory viral infections .
出处
《国际检验医学杂志》
CAS
2015年第20期3002-3004,共3页
International Journal of Laboratory Medicine
关键词
呼吸道感染
病毒
直接荧光免疫
respiratory tract infection
virus
direct immunofluorescence assay