Article
[Genetic stability of cold-adapted influenza viruses].
Voprosy virusologii - 1 Jan 2000
Kiseleva I V, Larionova N V, Isakova I N, Rudenko L G
Abstract excerpt
The stability of cold adaptation, temperature-sensitivity, and marker mutations that are typical of attenuated influenza A and B viruses--master donor strains and their based reassortant vaccine strains was studied. After 5 sequential passages in chick embryos (CE) at resolving temperatures of 32 and 37 degrees C, the master donor strains and vaccine viruses retained their adaptability and temperature sensitive...
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