Article
Dating the origin of hepatitis B virus reveals higher substitution rate and adaptation on the branch leading to F/H genotypes.
Molecular phylogenetics and evolution - 1 Dec 2015
Paraskevis Dimitrios, Angelis Konstantinos, Magiorkinis Gkikas, Kostaki Evangelia, Ho Simon Y W, Hatzakis Angelos
Abstract excerpt
The evolution of hepatitis B virus (HBV), particularly its origins and evolutionary timescale, has been the subject of debate. Three major scenarios have been proposed, variously placing the origin of HBV in humans and great apes from some million years to only a few thousand years ago (ka). To compare these scenarios, we analyzed 105 full-length HBV genome sequences from all major genotypes sampled globally. We...
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