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Jul 20, 2023 · Key facts. Hepatitis A is an inflammation of the liver that can cause mild to severe illness. The hepatitis A virus (HAV) is transmitted through ingestion of contaminated food and water or through direct contact with an infectious person. Almost everyone recovers fully from hepatitis A with a lifelong immunity.
Jan 25, 2024 · Hepatitis A is a disease of the liver caused by the hepatitis A virus (HAV). HAV infection usually causes a mild, short-term illness. HAV is contagious and spreads through close person-to-person contact and eating contaminated food or drink. Vaccination is the best way to prevent infection.
Aug 27, 2022 · The virus spreads when infected stool, even just tiny amounts, enters the mouth of another person (fecal-oral transmission). You may get hepatitis A when you eat or drink something contaminated with infected stool. You may also get the infection through close contact with a person who has hepatitis A.
For health professionals, find hepatitis A statistics, transmission, vaccination, and care info.
Sep 27, 2019 · Hepatitis A is usually spread through: household contact with an infected person. sexual contact with an infected person. eating or drinking contaminated food or water. sharing eating utensils that are contaminated. touching contaminated surfaces and then placing your hands near or in the mouth. < Previous.
Jan 11, 2024 · Hepatitis A is transmitted primarily through the fecal-oral route. This can happen through: Close person-to-person contact with a person who is infected. Sexual contact with a person who is infected. Ingestion of contaminated food or water. Although HAV can be detected in the blood, bloodborne transmission of HAV is uncommon. Environmental survival
Feb 28, 2023 · How common is hepatitis A infection? Worldwide, hepatitis A is common where sanitation is poor and where food and water are frequently contaminated. The virus is highly contagious and can live for months in the environment without a host. It also spreads through person-to-person contact, leading to large outbreaks in individual communities.
