Article
Mutations affecting the replication capacity of the hepatitis B virus.
Journal of viral hepatitis - 1 Jul 2006
Sheldon J, Rodès B, Zoulim F, Bartholomeusz A, Soriano V
Abstract excerpt
The genetic variability of the hepatitis B virus (HBV) encounters two compounding forces: a high viral copy number produced during active replication and the lack of proofreading activity in the HBV polymerase, resulting in a high mutational rate. A large pool of quasispecies is generated in which the fittest virus, i.e. the virus that replicates best, becomes the dominant species. Immune and antiviral selection...
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