[Antigenic determinants of human influenza viruses among the influenza viruses isolated from animals].
Comparative studies of the antigenic properties of hemagglutinin (HA) of animal and human viruses revealed both similarities between them and complete differences in the composition of antigenic determinants. Avian influenza viruses A/chicken/Kamchatka/12/71, A/pintail/Primorie/730/76, and A/bat/Alma-Ata/73/77 were completely identical with human strains of influenza virus. Influenza A/horse/Miami/63 contains one antigenic determinant H3.1.HA of A/tern/Turkmenia/18/73 (Hav7) viruses has a peculiar set of antigens. Apart from two antigenic determinants H3.1 and H3.3 inherent in human virus strains, HA of A/tern/Turkmenia/18/73 virus contains an antigenic determinant the population of antibodies to which shows no relation to HA of subtypes Hav2-Hav9.
D000818:Animals; D003168:Complement Fixation Tests; D000939:Epitopes / Q000032:analysis / Q000302:isolation & purification*; D006385:Hemagglutination Inhibition Tests; D006389:Hemagglutinins, Viral / Q000032:analysis / Q000302:isolation & purification; D006801:Humans; D007122:Immunoelectrophoresis; D009980:Influenza A virus / Q000276:immunology*; D009975:Orthomyxoviridae / Q000276:immunology* / Q000302:isolation & purification
D000939:Epitopes; D006389:Hemagglutinins, Viral
Antigennye determinanty virusov grippa cheloveka v sostave grippoznykh virusov, vydelennykh ot zhivotnykh.