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  1. › wiki › Hepatitis_BHepatitis B - Wikipedia

    Hepatitis B infection has been preventable by vaccination since 1982. As of 2022, the hepatitis B vaccine is between 98% and 100% effective in preventing infection. The vaccine is administered in several doses; after an initial dose, two or three more vaccine doses are required at a later time for full effect.

  2. Sep 29, 2021 · Hepatitis C virus and hepatitis B can make an infected person very sick and they are risk factors for liver cancer, liver disease, liver failure, and liver damage. Prior to 1992, blood transfusion was a risk for contracting hepatitis C infection. Hepatitis B and C are blood-borne infections, while hepatitis A is easier to catch, but less serious.

  3. Apr 13, 2020 · Unlike hepatitis A, hepatitis B and hepatitis C are bloodborne viruses that are highly communicable. Although newer direct-acting antivirals first introduced in 2007 have achieved high levels of cure rates in people with hepatitis C, people who have been infected still cannot be blood donors whether they have been cured or not.

  4. Many viruses cause infections that can be spread from person to person. The hepatitis C virus spreads through contact with an infected person’s blood. Hepatitis C can cause an acute or chronic infection. Although no vaccine for hepatitis C is available, you can take steps to protect yourself from hepatitis C. If you have hepatitis C, talk ...

  5. › wiki › Hepatitis_DHepatitis D - Wikipedia

    Those affected are individuals who have been infected with Hepatitis B virus as the Hepatitis D (HDV) virus needs the HBsAg (hepatitis B surface antigen) for packaging and transmission. The disease is present worldwide. Infection with HDV is a major medical scourge in low income regions of the globe in which the HBV remains endemic.

  6. A vaccine is available for hepatitis B. Because hepatitis E only occurs in the presence of hepatitis B, the vaccine prevents hepatitis E as well. Good personal hygiene. Avoid sharing needles, razors, toothbrush, and other personal items. Avoid touching blood. Avoid unprotected sexual intercourse. Avoid excessive consumption of alcohol.

  7. Hepatitis, a general term referring to inflammation of the liver, may result from various causes, both infectious (ie, viral, bacterial, fungal, and parasitic organisms) and noninfectious (eg, alcohol, drugs, autoimmune diseases, and metabolic diseases); this article focuses on viral hepatitis, which accounts for more than 50% of cases of acu...

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