摘要
目的了解银川地区儿童人类偏肺病毒(HMPV)感染的流行病学特点及临床特征。方法对因急性呼吸道感染而住院的524例患儿采集鼻咽部呼吸道分泌物,用直接免疫荧光法检测HMPV和常见的7种呼吸道病毒。结果 524例患儿中HMPV检测阳性63例,检出率12.02%;单纯HMPV感染29例(46.03%),混合感染34例(53.97%)。流行特点为全年均有散发,高发季节为冬季。结论 HMPV是银川地区儿童呼吸道感染的主要病原之一。
Objective To investigate the status of human metapneumovirus(hMPV) infection among children with acute respiratory infection in Yinchuan,and to analyze epidemiological feature of hMPV in children.Methods 524 patients with respiratory tract infection admitted in Yinchuan Maternal and Children health care centers between 2011and 2012 were recruited in the study,and hMPV was detected by immunofluorescence assay.The epidemiological characteristics of hMPV infection in combination with seven different kinds of common respiratory virus were analyzed.Results Of the 524 clinical samples,12.02%(63 cases) were found positive to hMPV,46.03%(29 cases) for a single hMPV infection,53.97%(34 cases) were found positive to mixed infections,hMPV infection were scattered throughout the year,and there were more cases in winter.Conclusion HMPV is one of the main pathogens in respiratory tract infection of children.
出处
《宁夏医学杂志》
CAS
2013年第7期612-613,共2页
Ningxia Medical Journal
基金
宁夏银川市科技局课题资助基金项目(201123)
关键词
呼吸道感染
人类偏肺病毒
儿童
Respiratory infection
Human metapneumovirus
Child