My pediatrician recommended Hep A for both children and adults. She said it is good for life after the second dose. I think it protects you from food related illnesses where there is contamination. Here are some facts:
What is hepatitis A?
Hepatitis A is a highly contagious viral infection of the liver. The virus is found in the stool of infected people. The illness is usually spread by a fecal-oral route, or by putting something in the mouth that was contaminated by the stool of a person with the disease.
Symptoms
The effects of hepatitis A infection differ from person to person. Generally, the older the person, the more severe the symptoms. Symptoms may include fever, nausea, vomiting, jaundice (yellowing of the skin and eyes), diarrhea, fatigue, abdominal pain, dark urine and appetite loss. Respiratory symptoms, rashes and joint pain may also develop.
The average time between exposure to the hepatitis A virus (HAV) and the development of symptoms is about 28 days. Symptoms commonly last for about 4 weeks, but in 20% of people who get the disease, the symptoms may return and continue on and off for up to 15 months. There is no specific treatment for hepatitis A once it is contracted.
Prevention
There is a vaccine to protect against HAV infection. Two doses are needed 6 to 12 months apart to ensure long-term protection. International travelers should get the first dose at least 4 weeks prior to their departure.
Who should get hepatitis A vaccine?
Children, including adolescents, living in areas where the rates of hepatitis A are greater than the national average.
Travelers visiting developing countries where hepatitis A is common and where clean water and proper sewage disposal are not available. These areas include, but are not limited to, Africa, Asia (except Japan), parts of the Caribbean, Central and South America, Eastern Europe, the Mediterranean Basin and the Middle East.
Children and employees in child care centers (especially centers that have children in diapers) where a child or an employee has a hepatitis A virus infection.
Residents and staff of institutions for disabled children where a resident or an employee has hepatitis A.
People who share a household or have sexual contact with someone who is infected with the hepatitis A virus.
Persons who have chronic liver disease.
Persons who have clotting-factor disorders, such as hemophilia.
Men who have sex with men.
Illegal drug users.
Vaccine Safety
The hepatitis A vaccine is very safe and effective. You cannot get hepatitis A from the vaccine. Side effects, when they occur, are minimal and may include soreness at the injection site or a headache. As with any medicine, there are very small risks that serious problems could occur after getting a vaccine. However, the potential risks associated with hepatitis A disease are much greater than the potential risks associated with the hepatitis A vaccine.