Saturday, February, 11, 2012

Hepatitis A - vaccine

Table of Contents

Hepatitis A vaccination is recommended for all children older than age 1.

People who work or travel in areas where hepatitis A is common should be vaccinated. These areas include Africa, Asia (except Japan), the Mediterranean, Eastern Europe, the Middle East, Central and South America, Mexico, and parts of the Caribbean.

If you are traveling to these areas before you are fully immunized (fewer than 4 weeks after your first shot), you should get a preventive dose of immunoglobulin (IG). If you are just a short-term traveler to these areas, you may wish to receive immunoglobulin (IG) instead of the vaccine.

Other people who are at higher risk for hepatitis A include:

  • People who use recreational, injectable drugs
  • People who work with the hepatitis A virus in a laboratory or with primates that may be infected with the virus
  • People who have chronic liver disease
  • People who receive clotting factor concentrate to treat hemophilia or other clotting disorders
  • Military personnel
  • Men who have sex with other men
  • Employees of child day care centers
  • People who care for patients living in long-term nursing homes and other facilities

WHO SHOULD NOT RECEIVE THIS VACCINE

If you have had hepatitis A in the past, you do NOT need the vaccine. Once you have recovered from the disease, you are immune for life.

Others who should NOT receive the vaccine include:

  • People who are allergic to the components of the vaccine
  • Children less than 1 year old
  • Pregnant or nursing mothers
  • Those who are sick or have a fever (they can delay receiving the vaccine until the illness goes away)

SIDE EFFECTS AND RISKS

Most peole have no or only minor side effects from the vaccine. Serious problems are rare, and are mainly due to allergic reactions to a part of the vaccine.

The most common side effect of the vaccine is pain at the injection site. Other rare, but possible, side effects include:

  • Redness, swelling, or bruising at the injection site
  • Headache
  • Fever
  • Fatigue
  • Muscle aches
  • Nausea
  • Loss of appetite

CALL YOUR HEALTH CARE PROVIDER IF:

  • You develop a rash, itching, hives, or difficulty breathing after receiving the vaccine
  • You develop any other symptoms
  • You have other questions or concerns

  • < Page
    • 1 2
  • >

Review Date: 12/18/2010
Reviewed By: David C. Dugdale, III, MD, Professor of Medicine, Division of General Medicine, Department of Medicine, University of Washington School of Medicine. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.

A.D.A.M., Inc. is accredited by URAC, also known as the American Accreditation HealthCare Commission (www.urac.org)