Article
Mutations in Sabin 2 strain of poliovirus and stability of attenuation phenotype.
Virology - 25 May 1999
Rezapkin G V, Fan L, Asher D M, Fibi M R, Dragunsky E M, Chumakov K M
Abstract excerpt
In this study, we attempted to identify the molecular determinants in the genome of the attenuated Sabin 2 vaccine strain of poliovirus that may change during vaccine production and result in an increase in monkey neurovirulence. An extensive search for suitable vaccine lots identified six batche...
Topics
- 5' Untranslated Regions
- Animals
- Capsid
- Capsid Proteins
- Humans
- Macaca mulatta
- Membrane Proteins
- Mice
- Mice, Transgenic
- Mutagenesis
- Phenotype
- Poliovirus
- Poliovirus Vaccine, Oral
- Receptors, Virus
- Vaccines, Attenuated
- Virulence
