Travel Immunizations
Recommended immunizations
Talk with your doctor
months in advance of a trip to find out whether any
immunizations are recommended. Certain factors, such
as your age and health, where you are going, and the length of your stay,
affect your risk of disease and your need for immunization.
Your age and health
People with certain medical
conditions, such as
immune system problems, may have different
immunization recommendations than healthy people. In addition, young children
who are traveling may need to receive their routine immunizations sooner than
normally scheduled.
Where you travel
In most developed countries (including Canada, Australia, New Zealand,
Japan, and western and northern European countries), the risk of exposure to
serious diseases is generally no greater than it is in the United
States.
The risk for exposure to serious disease may be much
higher in developing countries (such as those in most parts of Africa and Asia
and many parts of South and Central America) than it is in most developed
countries. This is especially true for areas with poor sanitation (for example,
poor water and food handling).
- If you are going to travel to South America
and Africa, your doctor may suggest that you get the
yellow fever
vaccine
(What is a PDF document?). - Travelers to developing countries should
take precautions to prevent hepatitis A infection,
which may include getting immunizations. Additional immunizations, such as
typhoid
vaccine
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immunization history, the specific area you plan to visit, the time of year,
and whether any outbreaks of disease have recently occurred.
How you travel and types of
activities
Certain activities or modes of travel increase
your risk of exposure to disease. These include:
- Exploring rural areas or those off the usual
tourist route.
- Taking backpacking trips.
- Visiting
another country.
Length of stay
The
longer you stay in a country, the more exposure you have to local
pathogens that could cause harm.
Other immunizations
You can get information about
travel immunizations by:
- Contacting your local health department or
doctor.
- Visiting the Web site of the Centers for Disease Control
and Prevention (CDC) at wwwn.cdc.gov/travel.
For more information on immunizations and health related
to travel, see the topic
Travel Health.