作者: E. Alestig , C. Hannoun , P. Horal , M. Lindh
关键词:
摘要: Hepatitis B virus (HBV) is spread worldwide. Seven genotypes, A-G, have been described, differing by more than 8% of the genome. In eastern Asia and Oceania genotypes C are predominant. However, little known about in Mongolia Australian aborigines. We analysed preS S regions HBV from 9 Mongols 5 Aborigines. All Mongolian strains were genotype D most similar to Central Asian sequences. genetically serotype ayw3, could not be reliably classified region analysis, but placed on a separate branch. By they however clearly C. The 6-7% nucleotide difference published sequences suggests that diverged branch 1000 years ago.