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[Mutations in the genes coding for hemagglutinin and neuraminidase in cold-adapted variants of the influenza virus A/Leningrad/134/57 (H2N2)].

Voprosy virusologii - 1 Jan 2000

Medvedeva T E, Kudriavtseva V K, Zhikhareva I V, Romashkina V V, Aleksandrova G I, Klimov A I

Abstract excerpt

An analysis of ts-mutations in the genomes of native and cold-adapted variants of influenza A/Leningrad/134/57 (H2N2) virus based on the use of fowl plague virus ts mutants was carried out. The recombination test was done by the conventional method in chick embryo fibroblast culture (genes PB2, PB1, PA, NP, NA, M and NS) or cell systems permissive for reproduction of human influenza virus (gene HA). The...

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PMID: 1882532

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

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