乙型肝炎病毒（Hepatitis B [1]）属嗜肝DNA 病毒科，其基因组为部分双链环状DNA，编码HBsAg、HBcAg、HBeAg、病毒聚合酶和HBx蛋白。 HBV的抵抗力较强，但65℃中10小时、煮沸10分钟或高压蒸汽均可灭活HBV。 环氧乙烷、戊二醛、过氧乙酸和碘伏对HBV也有较好的灭活效果。 [6] 乙型肝炎病毒至少有9种（A型至I型）基因型和1种未定基因型（J型）。 中国以B基因型和C基因型为主。 HBV基因型与疾病进展和α干扰素治疗应答有关。 HBV突变率较高，逆转录酶 …

2024年10月4日 · Hepatitis B is a serious liver infection caused by the hepatitis B virus (HBV). For most people, hepatitis B is short term, also called acute. Acute hepatitis B lasts less than six months. But for others, the infection lasts more than six months and is called chronic.

2024年4月9日 · Hepatitis B is an infection of the liver caused by the hepatitis B virus. The infection can be acute (short and severe) or chronic (long term). Hepatitis B can cause a chronic infection and puts people at high risk of death from cirrhosis and liver cancer.

Hepatitis B virus (HBV) is a partially double-stranded DNA virus, [1] a species of the genus Orthohepadnavirus and a member of the Hepadnaviridae family of viruses. [2][3] This virus causes the disease hepatitis B. [4] Hepatitis B virus is classified in the genus Orthohepadnavirus, which contains 11 other species. [3] .

乙型病毒性肝炎（viral hepatitis type B）是由 乙型肝炎病毒 引起的以肝脏病变为主的一种 传染病。 临床上以 食欲减退 、恶心、 上腹部 不适、 肝区痛 、乏力为主要表现。 部分患者可有黄疸发热和 肝大 伴有 肝功能 损害。 有些患者可慢性化，甚至发展成 肝硬化，少数可发展为 肝癌。 肠易激综合征如何治疗？ 对肠易激综合征的一般治疗包括建立良好的生活习惯，饮食上避免产气的食物。 乙型病毒性肝炎的病原为乙肝炎病毒，缩写为HBV， 乙型肝炎病毒 为 DNA病毒。 基因组 是 …

Hepatitis B infection is still a global concern progressing as acute-chronic hepatitis, severe liver failure, and death. The infection is most widely transmitted from the infected mother to a child, with infected blood and body fluids.

Hepatitis B virus (HBV) is a common worldwide blood-borne pathogen. Chronic hepatitis B can progress to an inactive carrier state, and then, in some patients, give rise to cirrhosis and cancer of the liver, leading to death. An HBV surface-antigen vaccine is effective, but treatments are currently not curative.

Hepatitis B (HBV) infection is a major public health problem and cause of chronic liver disease. The 2024 HBV guidelines provide updated evidence-informed recommendations on key priority topics.

Hepatitis B virus (HBV) is a DNA virus, belonging to the Hepadnaviridae family. It is a partially double-stranded DNA virus with a small viral genome (3.2 kb). Chronic HBV infection remains a global public health problem.

2018年6月7日 · Hepatitis B virus (HBV) is a hepatotropic virus that can establish a persistent and chronic infection in humans through immune anergy.