Hepatitis B is a serious but vaccine-preventable liver infection caused by the hepatitis B virus (HBV). The virus is commonly transmitted through unprotected sexual contact or sharing of needles. Symptoms of hepatitis B include abdominal pain, fever, loss of appetite, yellowing of the skin and eyes (jaundice), and unexplained fatigue. The incubation period for hepatitis B is between 60 and 150 days, and many patients with the disease do not feel any of the symptoms unless it progresses. If ... [Read More]