Hepatitis B virus, abbreviated HBV, is a维基百科double stranded DNA virus, a species of thegenus Orthohepadnavirus, and a member ofthe Hepadnaviridae family of viruses.Thisvirus causes the disease hepatitis BHepatitis B is an infectious disease causedby the hepatitis B virus (HBV) that affectsthe liver
Ø Hepatitis B is an infectious disease caused by the hepatitis B virus (HBV) that affects the liver. Ø Hepatitis B virus, abbreviated HBV, is a double stranded DNA virus, a species of the genus Orthohepadnavirus, and a member of the Hepadnaviridae family of viruses.This virus causes the disease hepatitis B
乙肝病毒的研究简史19651967197019721979发现“澳抗”Dane发现GalibertWHO将Blumberg与肝炎相关,HBV颗粒完成了HBV发现澳大利亚“澳大利亚抗原”全基因测序称为肝炎相关抗原命名为乙型肝抗原炎表面抗原(HBsAg)
发现“澳抗” 与肝炎相关, 称为肝炎相关 抗原 Dane发现 HBV颗粒 WHO将 “澳大利亚抗原” 命名为乙型肝 炎表面抗原 (HBsAg) Galibert 完成了HBV 全基因测序 乙肝病毒的研究简史
一、生物学性状
一、生物学性状
(一)电镜下三种不同形态的颗粒包膜类脂一核衣壳DNA小球形颗粒DNA多聚小分子蛋白(HHsAg)700mmDane颗粒(直径42nm)22×100管形颗粒
(一)电镜下三种不同形态的颗粒
1.大球形颗粒(Dane颗粒)球形,直径约42nm;具有感染性的完整结构的颗粒:由双层衣壳组成:外衣壳::HBsAg、PreS1Ag及PreS2Ag内衣壳HBcAgHBeAg(非结构蛋白)