Jan 31, 2025 · Hepatitis B is a liver disease caused by the hepatitis B virus (HBV). HBV infection can be short (acute) or long-term (chronic). About 1 in 2 people with hepatitis B do not know they are infected.

Learn more about hepatitis B, a vaccine-preventable liver infection caused by the hepatitis B virus.

Hepatitis B is a vaccine-preventable disease caused by infection of the liver with the hepatitis B virus (HBV). HBV is highly infectious and transmitted when blood, semen or other body fluids from a person infected with the virus enters the body of someone who is uninfected.

Jan 12, 2024 · The treatment your doctor will recommend depends on whether you have acute or chronic hepatitis B. Acute hepatitis B is a short-term illness that occurs within the first 6 months after exposure to HBV.

Mar 6, 2024 · Without testing, people with hepatitis B virus (HBV) infection can unknowingly transmit the virus to others. Chronic HBV infection can lead to substantial morbidity and mortality but is detectable before the development of severe liver disease using reliable and inexpensive screening tests.

you have Hepatitis B is to get tested. What is Hepatitis B? Hepatitis B can be a serious liver disease that results from infection with the Hepatitis B virus. Acute Hepatitis B. refers to a short-term infection that occurs within the first 6 months after someone is infected with the virus. The infection can range in

Jan 12, 2024 · Hepatitis B is a liver infection caused by the hepatitis B virus (HBV). CDC estimates that approximately 640,000 people in the United States have chronic, or long-term, hepatitis B. How it spreads

May 2, 2024 · Hepatitis B is caused by the hepatitis B virus (HBV). There were an estimated 13,888 acute infections in 2022. There were an estimated 640,000 adults with chronic HBV infection during January 2017–March 2020.

May 9, 2024 · Hepatitis B e antigen (HBeAg) can be detected in persons with acute or chronic HBV infection; the presence of HBeAg correlates with viral replication, high viral levels of HBV DNA, and high infectivity; antibody to HBeAg (anti-HBe) usually correlates with the decrease of replicating virus, although reversion to HBeAg positivity can occur.

Feb 14, 2024 · Not all people with acute hepatitis B virus (HBV) infection have symptoms. Symptoms can range from asymptomatic or mild disease to, rarely, fulminant hepatitis. The presence of signs and symptoms varies by age.