Oct 4, 2024 · 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.

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] .

Hepatitis B is an infectious disease caused by the hepatitis B virus (HBV) that affects the liver; [1][6] it is a type of viral hepatitis. [7] . It can cause both acute and chronic infection. [1] Many people have no symptoms during an initial infection.

Apr 9, 2024 · 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.

Aug 10, 2022 · Hepatitis B is a viral infection that attacks the liver and can cause both acute and chronic disease. Three types of viral particles are visualized in infectious serum by electron microscopy. Fig, A: Unfractionated hepatitis B surface antigen (HBsAg)-positive human plasma.

Identifies indications for HBV vaccine, describes dosing schedules and administration of vaccines, and management of vaccine nonresponders. Summarizes key aspects of the medical history and physical examination, details the initial laboratory workup and recommended immunizations.

Nov 7, 2019 · Hepatitis B is an infection of the liver caused by HBV. It can be acute and resolve without treatment. However, some forms can be chronic, and these could lead to cirrhosis and liver...

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.

HBV infection leads to a wide spectrum of liver disease ranging from acute (including fulminant hepatic failure) to chronic hepatitis, cirrhosis, and hepatocellular carcinoma. Acute HBV infection can be either asymptomatic or present with symptomatic acute hepatitis.

Mar 1, 2019 · Hepatitis B virus (HBV) is a partly double-stranded DNA virus that causes acute and chronic liver infection. Screening for hepatitis B is recommended in pregnant women at their first prenatal...