Detection of human metapneumovirus antigens in nasopharyngeal secretions by an immunofluorescent-antibody test.

ABSTRACT: Human metapneumovirus (hMPV) is a recently discovered pathogen associated with respiratory tract infections, primarily in young children, immunocompromised individuals, and elderly individuals. Reverse transcription-PCR (RT-PCR) has been reported to be a more sensitive method for the diagnosis of hMPV infections than virus isolation by culture and serological study. However, there has been no report on rapid methods, such as an immunofluorescent-antibody test or an enzyme-linked immunosorbent assay, for the detection of hMPV antigens in nasopharyngeal secretions. In this study, we compared an indirect immunofluorescent-antibody test (IFA) with a monoclonal antibody with RT-PCR for detection of hMPV in nasal secretions from 48 hospitalized children with respiratory tract infections. Fifteen

SUBMITTER: Ebihara T 

PROVIDER: S-EPMC1081287 | biostudies-literature | 2005 Mar

REPOSITORIES: biostudies-literature