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Journal of Clinical Microbiology, February 1998, p. 340-344, Vol. 36, No. 2
Biotechnology Research Laboratories,
Received 14 July 1997/Returned for modification 10 October
1997/Accepted 5 November 1997
We established a rapid method for the identification of influenza A
and B virus strains: the peroxidase-antiperoxidase (PAP) staining
method with two subtype-specific murine monoclonal antibodies, C179 (H1
and H2 specific) and F49 (H3 specific), and an anti-influenza B virus
rabbit polyclonal serum. The types and subtypes of 160 strains were
examined, and 158 strains were identified to be the same by the
hemagglutination-inhibition (HI) test and the PAP method. In contrast
to the results by the HI test, two strains were revealed to be a
mixture of two subtypes (H1 and H3) by the PAP method, which was
confirmed by plaque cloning. We further analyzed clinical specimens by
the PAP method by directly inoculating specimens into Madin-Darby
canine kidney cells in microplates. After 40 h of incubation, the
types and subtypes of viruses in 52 of 152 specimens were clearly
identified. Since the reactivities of the two monoclonal antibodies are
not influenced by the antigenic drift of influenza virus, the newly
developed method should be applicable not only for rapid diagnosis but
also for the epidemiological study of influenza.
0095-1137/98/$04.00+0
Copyright © 1998, American Society for Microbiology. All rights reserved.
Application of Subtype-Specific Monoclonal
Antibodies for Rapid Detection and Identification of Influenza A
and B Viruses
*
Corresponding author. Mailing address: Division of
Virology, Department of Public Health, Osaka Prefectural Institute of
Public Health, 3-69, 1-chome, Nakamichi, Higashinari-ku, Osaka 537, Japan. Phone: 81-6-972-1321. Fax: 81-6-972-2393. E-mail:
okuno{at}iph.pref.osaka.jp.
Journal of Clinical Microbiology, February 1998, p. 340-344, Vol. 36, No. 2
0095-1137/98/$04.00+0
Copyright © 1998, American Society for Microbiology. All rights reserved.
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