Article
[The effect of mutation in the NS gene on the biological properties of the influenza virus].
Zhurnal mikrobiologii, epidemiologii i immunobiologii - 1 Jan 2000
Dubrovina T Ia, Egorov A Iu, Ivanova I A, Pokhil'ko A V, Poliak R Ia
Abstract excerpt
The biological properties of influenza virus strain A/PR/8/34, virulent from mice, and its variant 25A-1, obtained by hybridization with avirulent strain A/Leningrad. This reassortant 25A-1 included 7 genes of its virulent parent strain and only gene NS of the avirulent one, which contained a sin...
Topics
- Animals
- Cells, Cultured
- Chick Embryo
- Genes, Viral
- Influenza A virus
- Lung
- Mice
- Mice, Inbred CBA
- Mutation
- Phenotype
- Reassortant Viruses
- Time Factors
- Viral Nonstructural Proteins
- Virulence
- Virus Cultivation
- Virus Replication
