Preventing hepatitis A
To reduce your risk of spreading or catching the hepatitis A virus:
Always wash your hands thoroughly after using the restroom and when you come in contact with an infected person’s blood, stools, or other bodily fluid.
Avoid unclean food and water.
The virus may spread quickly through day care centers and other places where people are in close contact. To prevent outbreaks, wash hands well before and after each diaper change, before serving food, and after using the restroom.
Avoid unclean food and water
You should take the following precautions:
Avoid dairy products.
Avoid raw or undercooked meat and fish.
Beware of sliced fruit that may have been washed in contaminated water. Travelers should peel all fresh fruits and vegetables themselves.
DO NOT buy food from street vendors.
Use only carbonated bottled water for brushing teeth and drinking. (Remember that ice cubes can carry infection.)
If no water is available, boiling water is the best method for eliminating hepatitis A. Bringing the water to a full boil for at least 1 minute generally makes it safe to drink.
Heated food should be hot to the touch and eaten right away.
If you are Exposed
If you were recently exposed to hepatitis A and have not had hepatitis A before, or have not received the hepatitis A vaccine series, ask your health care provider about receiving a hepatitis A immune globulin shot.
Common reasons why you may need to receive this shot include:
You live with someone who has hepatitis A clink here to read more https://medlineplus.gov/ency/patientinstructions/000422.htm