[Immunological analysis of the surface components of the influenza virus similar to the serovariant A (Hsw1N1) isolated in Alma-Ata 1984-1985].

The results of immunological analysis of the antigenic structure of hemagglutinin and neuraminidase of influenza A (serovariant Hsw 1) isolates recovered in Alma-Ata in 1984-1985 are presented. By means of specific adsorption and immunoprecipitation the antigenic structure of new isolates was shown to be very similar to that of the A/swine/Iowa/15/30 strain.