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乙型肝炎病毒（ＨＢＶ）是嗜肝ＤＮＡ病毒，ＨＢＶ基因组又称 ＨＢＶ ＤＮＡ，由 ３２００碱基对组成。近年来，国内外学者对ＨＢＶ基因分型开展了多方面的研究，本文对近年来的研究进展作一概述，１ ＨＢＶ基因型的建立 ＨＢｓＡｇ共有１０个亚型，主为ａｄｒ、ａｄｗ、ａｙｒ
Hepatitis B virus (HBV) is a hepadnavirus, and the HBV genome, also known as HBV DNA, consists of 3200 base pairs. In recent years, scholars at home and abroad have carried out various studies on HBV genotyping. This article summarizes recent research progress. 1 The establishment of HBV genotype There are 10 subtypes of HBsAg, the main adr, adw, ayr