Hepatitis a

Hepatitis A is a contagious liver disease caused by the Hepatitis A virus (HAV). It is transmitted mostly through infected food and water, or from close contact with an infected person. Common symptoms of hepatitis A include fatigue, loss of appetite, fever, abdominal pain, dark urine, and jaundice. The disease can range from a mild illness lasting a few weeks to a serious, ongoing illness that can last several months. A single dose of a hepatitis A vaccine is recommended for anyone over the age of one who is at an increased risk for hepatitis A, such as travelers to certain countries or those with chronic liver disease. Treatment of symptomatic cases is focused on symptom relief and avoiding dehydration, with most people recovering fully without any long-term effects. Vaccination is the best way to protect against hepatitis A.