Viral hepatitis
The following tips can help reduce your risk of spreading or catching the virus:
The virus may spread more rapidly through daycare centers and other places where people are in close contact. Thorough hand-washing before and after each diaper change, before serving food, and after using the restroom may help prevent such outbreaks.
Immune globulin should be given to people in close contact with people with hepatitis A, unless the person is already immune to the virus.
Vaccines that protect against hepatitis A infection are available. The vaccine begins to protect 4 weeks after receiving the first dose; the 6- to 12-month booster is required for long-term protection. See: Hepatitis A vaccine
Travelers should take the following precautions:
American Academy of Pediatrics Committee on Infectious Diseases. Recommended immunization schedules for children and adolescents--United States, 2008. Pediatrics. 2008 Jan;121(1):219-20.
Recommended Immunization Schedule for Persons Aged 7–18 Years--United States, 2008. MMWR. October 19, 2007 / 56(41);Q1-Q4.
Advisory Committee on Immunization Practices. Recommended adult immunization schedule: United States, October 2007-September 2008. Ann Intern Med. 2007 Nov 20;147(10):725-9.