Summary
Neutralization of infectivity of influenza virus appears to depend on the quantitative relationship between the virus and the antibody in the mixture. In subneutralized infectious virus-antiserum mixture, the virus may exist in infectious virus-antibody complex, the presence of which can be revealed by the addition of specific antiglobulin. The antiglobulin molecules by attaching to the antibody of sensitized virus, bring about aggregation of sensitized virions which results in the reduction of a number of infectious units in the mixture. The possible practical significance of these observations is discussed.
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Fazekas De St. Groth, S., andR. G. Webster: The neutralization of animal viruses. IV. Parameters of the influenza virus-antibody system. J. Immunol.90, 151–164 (1962).
Notkins, A. L., M. Suellen, C. Scheele, andT. Goffman: Infectious virus-antibody complex in the blood of chronically infected mice. J. exp. Med.124, 81–97 (1966).
Porter, D. D., andA. E. Larsen: Aleutian disease of mink: infectious virus-anti-body complexes in the serum. Proc. Soc. exp. Biol. (N.Y.)126, 680–682 (1967).
Ashe, W. K., andA. L. Notkins: Neutralization of an infectious herpes simplex virus-antibody complex by anti-γ-globulin. Proc. nat. Acad. Sci. (Wash.)56, 447–451 (1966).
Brown, A., V. Elsner, E. Zebovitz, andW. P. Allen: Use of an antiglobulin plaque neutralization test among group A arboviruses. Proc. Soc. exp. Biol. (N.Y.)130, 718–722 (1969).
Westaway, E. G.: Antibody responses in rabbits to the group B arbovirus Kunjin: serologic activity of the fractionated immunoglobulins in homologous and heterologous reactions. J. Immunol.100, 569–580 (1968).
Zalan, E., andN. A. Labzoffsky: Influenza A 2 strains isolated in Ontario. Canad. med. Ass. J.100, 901–903 (1969).
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Zalan, E., Borman, E. & Labzoffsky, N.A. Infectious influenza virus-antibody complex. Archiv f Virusforschung 34, 209–213 (1971). https://doi.org/10.1007/BF01242994
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DOI: https://doi.org/10.1007/BF01242994