title: [Interference and its overcoming during the reproduction of 2 influenza A virus strains in an experiment].
abstract: The interference between two influenza A virus strains was investigated in vivo. In mixed infection of chick embryos or mice two results were observed: maximal reproduction of both strains or interference which resulted in a reduction of reproduction activity, antibody production, or virulence of one of the viruses. No interference was observed upon inoculation of two strains apathogenic for the study host combined with an equal concentration of an infectious virus.
authors.forename: Iu R
authors.initials: IuR
authors.lastname: Romanova
authors.forename: G I
authors.initials: GI
authors.lastname: Aleksandrova
mesh_terms: D000818:Animals; D000914:Antibodies, Viral / Q000096:biosynthesis; D002642:Chick Embryo; D009980:Influenza A virus / Q000276:immunology / Q000472:pathogenicity / Q000502:physiology*; D051379:Mice; D009976:Orthomyxoviridae Infections / Q000276:immunology / Q000382:microbiology; D011995:Recombination, Genetic; D014762:Viral Interference; D014774:Virulence; D014776:Virus Cultivation; D014779:Virus Replication
chemical_list: D000914:Antibodies, Viral
vernacular_title: Interferentsiia i ee preodolenie pri reproduktsii dvukh shtammov virusa grippa A v éksperimente.