title: [Strain specificity of the antineuraminidase antibodies of influenza virus serotype N2 strains in convalescents].
abstract: Antineuraminidase antibody was determined in the subjects who had suffered influenza during the epidemics of 1970-1975 in the GDR. As early as 1970 the highest titers of antibody (greater than or equal to 1:60) were found not only to the prototype A/Hong Kong/1/68 strain but also to its subsequent drift variants A/England/42/72, A/Port Chalmers/1/73. Some subjects had antineuraminidase antibody to avian influenza virus.
mesh_terms: D000328:Adult; D000914:Antibodies, Viral / Q000032:analysis*; D002648:Child; D002675:Child, Preschool; D003289:Convalescence; D004196:Disease Outbreaks / Q000453:epidemiology; D005859:Germany, East; D006801:Humans; D009980:Influenza A virus / Q000201:enzymology / Q000276:immunology*; D007251:Influenza, Human / Q000453:epidemiology / Q000276:immunology*; D009439:Neuraminidase / Q000037:antagonists & inhibitors / Q000276:immunology*
chemical_list: D000914:Antibodies, Viral; D009439:Neuraminidase
vernacular_title: Shtammovaia spetsifichnost' antineĭraminidaznykh antitel serotipa N2 shtammov virusa grippa u perebolevshikh.