What is Hepatitis A?
Hepatitis A is a viral infection that causes liver inflammation and damage. Inflammation is swelling that occurs when tissues of the body become injured or infected. Inflammation can damage organs. Hepatitis A is a viral infection that causes liver inflammation and damage. Inflammation is swelling that occurs when tissues of the body become injured or infected. Inflammation can damage organs. The hepatitis A virus typically spreads through contact with food or water that has been contaminated by an infected person’s stool. You can take steps to protect yourself from hepatitis A, including getting the hepatitis A vaccine.
Key Facts:
- Safe water supply, food safety, improved sanitation, hand washing and the hepatitis A vaccine are the most effective ways to combat the disease.
Who is at risk?
Although anyone can get Hepatitis A, in the United States, certain groups of people are at higher risk, such as those who:
- Travel to or live in countries where Hepatitis A is common.
- Lack access to basic sanitation needs.
- Live with someone who has Hepatitis A.
- Use illegal drugs, whether injected or not.
- Have clotting-factor disorders, such as hemophilia.
- Have sexual contact with someone who has Hepatitis A.