title: [Detection of cytomegalovirus by the immunoperoxidase technique and viral isolation].
abstract: An Immunoperoxidase assay was applied to detect early antigens of cytomegalovirus (CMV) in 150 urine samples from immunocompromised patients, using the commercial available monoclonal antibody against CMV E13. The detection of early antigen by IP (IPCMV) is compared to the conventional cell culture isolation regarding specificity and sensitivity in order to evaluate is usefulness in the diagnostic of CMV infections. The IPCMV showed a sensitivity of 89.8% and a specificity of 91.3% when compared to the isolation method. The great advantage of the IPCMV is based on the shorter time results are achieved, since 48-72 Hs can be enough to provide evidence of CMV infection, while in the isolation technique cytopathogenic effect was present around 14 days after sample inoculation.
authors.affiliation: Departamento de Virología, Instituto de Medicina Tropical Pedro Kouri, Siboney, Ciudad Habana, Cuba.
authors.forename: M
authors.initials: M
authors.lastname: Alvarez
authors.forename: M
authors.initials: M
authors.lastname: Marrero
authors.forename: A
authors.initials: A
authors.lastname: Valdivia
authors.forename: S
authors.initials: S
authors.lastname: Garcia
authors.forename: O
authors.initials: O
authors.lastname: Valdes
authors.forename: L
authors.initials: L
authors.lastname: Morier
mesh_terms: D003587:Cytomegalovirus / Q000302:isolation & purification*; D003586:Cytomegalovirus Infections / Q000652:urine; D005347:Fibroblasts / Q000382:microbiology; D006801:Humans; D007124:Immunoenzyme Techniques
vernacular_title: Detección de citomegalovirus mediante la técnica de inmunoperoxidasa y aislamiento viral.