Hepatitis B virus taxonomy and hepatitis B virus genotypes

被引：1

作者：

Stephan Schaefer

机构：

[1] Abteilung für Virologie Institut für Medizini-sche Mikrobiologie

[2] D-18057 Rostock

[3] Germany

[4] Schillingallee 70

[5] Universitt Rostock

[6] Virologie und Hygiene

来源：

World Journal of Gastroenterology | 2007年 / 01期

关键词：

Orthohepadnavirus; Avihepadnavirus; Hepatitis B virus; Genotype; Subgenotype; Recombi-nation;

D O I：

暂无

中图分类号：

R373.21 [];

学科分类号：

100103 ; 100705 ;

摘要：

Hepatitis B virus(HBV) is a member of the hepadnavirus family.Hepadnaviruses can be found in both mammals(orthohepadnaviruses) and birds(avihepadnaviruses).The genetic variability of HBV is very high.There are eight genotypes of HBV and three clades of HBV isolates from apes that appear to be additional genotypes of HBV.Most genotypes are now divided into subgenotypes with distinct virological and epidemiological properties.In addition,recombination among HBV genotypes increases the variability of HBV.This review summarises current knowledge of the epidemiology of genetic variability in hepadnaviruses and,due to rapid progress in the field,updates several recent reviews on HBV genotypes and subgenotypes.

引用

页码：14 / 21

页数：8

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