title: [Isolation of influenza virus from Chlidonias nigra and serologic examination of the birds for antibodies to influenza virus].
abstract: Influenza A virus with the antigenic formulae Hav4Neq2 has been isolated from Chlidonias nigra in the region of mass moulting in the territory of the Kazakh SSR. Antihemagglutinins for the newly isolated virus were detected in the sera of some specimens of the sea gull order. The data obtained suggest an active circulation of the virus in this region during the summer of 1977.
mesh_terms: D000828:Animal Population Groups / Q000382:microbiology*; D000818:Animals; D000835:Animals, Wild / Q000382:microbiology*; D000914:Antibodies, Viral / Q000032:analysis; D001717:Birds / Q000382:microbiology*; D006385:Hemagglutination Inhibition Tests; D009980:Influenza A virus / Q000145:classification / Q000302:isolation & purification*; D007623:Kazakhstan; D008854:Microscopy, Electron; D009500:Neutralization Tests; D009976:Orthomyxoviridae Infections / Q000453:epidemiology / Q000662:veterinary; D012703:Serotyping
chemical_list: D000914:Antibodies, Viral
vernacular_title: Izoliatsiia virusa grippa ot chernoĭ krachki (Chlidonias nigra) i serologicheskoe obsledovanie ptits na antitela k virusu grippa.