Jul 31, · The hepatitis A adult vaccine is used to help prevent this disease in adults. This vaccine works by exposing you to a small amount of the virus, which causes the body to develop immunity to the disease. This vaccine will not treat an active infection that has already developed in Brand names: Vaqta, Havrix. Jul 28, · Hepatitis A vaccine can prevent hepatitis A. Hepatitis A is a serious liver disease. It is usually spread through close personal contact with an infected person or when a person unknowingly ingests the virus from objects, food, or drinks that are contaminated by small amounts of stool (poop) from an infected person.
Oct 22, · Twinrix contains half the amount of hepatitis A antigen as a standard single-dose adult HepA vaccine. Twinrix should not be used for PEP, but may be used to confer protection to at-risk but not yet exposed persons during an outbreak. Jan 21, · The CDC recommends that adults have the hepatitis A vaccine (HAV) if you: Are traveling to or working in countries where hepatitis A is common (such as countries in Central or South America, Author: Annie Stuart.
Hepatitis A vaccine is a vaccine that prevents hepatitis A. It is effective in around 95% of cases and lasts for at least fifteen years and possibly a person's entire life. If given, two doses are recommended beginning after the age of one. It is given by injection into a muscle. The first hepatitis A vaccine was approved in Europe in , and the United States in Feb 01, · If you are traveling to certain countries or remote (out-of-the-way) areas, hepatitis A vaccine will help protect you from hepatitis A disease. It is recommended that adults and children 12 months of age and older to be vaccinated with hepatitis A vaccine when traveling to the following parts of the world: Africa. Asia (except Japan).