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Travel Health Notices

There are no notices currently in effect for Japan.

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Vaccines and Medicines

Check the vaccines and medicines list and visit your doctor at least a month before your trip to get vaccines or medicines you may need. If you or your doctor need help finding a location that provides certain vaccines or medicines, visit the Find a Clinic page.

Vaccines for disease Recommendations Clinical Guidance for Healthcare providers
Routine vaccines

Make sure you are up-to-date on all routine vaccines before every trip. Some of these vaccines include

Immunization schedules

COVID-19

All eligible travelers should be up to date with their COVID-19 vaccines. Please see Your COVID-19 Vaccination for more information. 

COVID-19 vaccine

Hepatitis A

Consider hepatitis A vaccination for most travelers. It is recommended for travelers who will be doing higher risk activities, such as visiting smaller cities, villages, or rural areas where a traveler might get infected through food or water. It is recommended for travelers who plan on eating street food.

Hepatitis A - CDC Yellow Book

Dosing info - Hep A

Hepatitis B

Recommended for unvaccinated travelers younger than 60 years old traveling to Japan. Unvaccinated travelers 60 years and older may get vaccinated before traveling to Japan.

Hepatitis B - CDC Yellow Book

Dosing info - Hep B

Japanese Encephalitis

Recommended for travelers who

  • Are moving to an area with Japanese encephalitis to live
  • Spend long periods of time, such as a month or more, in areas with Japanese encephalitis
  • Frequently travel to areas with Japanese encephalitis

Consider vaccination for travelers

  • Spending less than a month in areas with Japanese encephalitis but will be doing activities that increase risk of infection, such as visiting rural areas, hiking or camping, or staying in places without air conditioning, screens, or bed nets
  • Going to areas with Japanese encephalitis who are uncertain of their activities or how long they will be there

Not recommended for travelers planning short-term travel to urban areas or travel to areas with no clear Japanese encephalitis season. 

Japanese encephalitis - CDC Yellow Book

Japanese Encephalitis Vaccine for US Children

Measles

Cases of measles are on the rise worldwide. Travelers are at risk of measles if they have not been fully vaccinated at least two weeks prior to departure, or have not had measles in the past, and travel internationally to areas where measles is spreading.

All international travelers should be fully vaccinated against measles with the measles-mumps-rubella (MMR) vaccine, including an early dose for infants 6–11 months, according to CDC’s measles vaccination recommendations for international travel.

Measles (Rubeola) - CDC Yellow Book

Rabies

Dogs infected with rabies are not commonly found in Japan.

If rabies exposures occur while in Japan, rabies vaccines are typically available throughout most of the country.

Rabies pre-exposure vaccination considerations include whether travelers 1) will be performing occupational or recreational activities that increase risk for exposure to potentially rabid animals and 2) might have difficulty getting prompt access to safe post-exposure prophylaxis.

Please consult with a healthcare provider to determine whether you should receive pre-exposure vaccination before travel.

For more information, see country rabies status assessments.

Rabies - CDC Yellow Book

Tick-borne Encephalitis

Avoid bug bites

Learn more about tick-borne encephalitis at your destination.

Tick-borne Encephalitis - CDC Yellow Book

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Non-Vaccine-Preventable Diseases

Disease Name Common ways the disease spreads Advice Clinical Guidance for Healthcare Providers

Avoid contaminated water

Leptospirosis
  • Touching urine or other body fluids from an animal infected with leptospirosis
  • Swimming or wading in urine-contaminated fresh water, or contact with urine-contaminated mud
  • Drinking water or eating food contaminated with animal urine

Leptospirosis

Airborne & droplet

Avian/Bird Flu
  • Being around, touching, or working with infected poultry, such as visiting poultry farms or live-animal markets
  • Avoid domestic and wild poultry

Influenza

Hantavirus
  • Breathing in air or accidentally eating food contaminated with the urine, droppings, or saliva of infected rodents
  • Bite from an infected rodent
  • Less commonly, being around someone sick with hantavirus (only occurs with Andes virus)
  • Avoid rodents and areas where they live
  • Avoid sick people

Hantavirus

Tuberculosis (TB)
  • Breathe in TB bacteria that is in the air from an infected and contagious person coughing, speaking, or singing.
  • Avoid sick people

Tuberculosis (TB)

Avoid contaminated water

Leptospirosis

How most people get sick (most common modes of transmission)
  • Touching urine or other body fluids from an animal infected with leptospirosis
  • Swimming or wading in urine-contaminated fresh water, or contact with urine-contaminated mud
  • Drinking water or eating food contaminated with animal urine
Advice
Clinical Guidance

Airborne & droplet

Avian/Bird Flu

How most people get sick (most common modes of transmission)
  • Being around, touching, or working with infected poultry, such as visiting poultry farms or live-animal markets
Advice
  • Avoid domestic and wild poultry
Clinical Guidance

Hantavirus

How most people get sick (most common modes of transmission)
  • Breathing in air or accidentally eating food contaminated with the urine, droppings, or saliva of infected rodents
  • Bite from an infected rodent
  • Less commonly, being around someone sick with hantavirus (only occurs with Andes virus)
Advice
  • Avoid rodents and areas where they live
  • Avoid sick people
Clinical Guidance

Tuberculosis (TB)

How most people get sick (most common modes of transmission)
  • Breathe in TB bacteria that is in the air from an infected and contagious person coughing, speaking, or singing.
Advice
  • Avoid sick people
Clinical Guidance

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Stay Healthy and Safe

Learn actions you can take to stay healthy and safe on your trip. Vaccines cannot protect you from many diseases in Japan, so your behaviors are important.

 

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Eat and drink safely

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Prevent bug bites

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Stay safe outdoors

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Keep away from animals

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Reduce your exposure to germs

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Avoid sharing body fluids

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Know how to get medical care while traveling

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Select safe transportation

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Maintain personal security

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Healthy Travel Packing List

Use the Healthy Travel Packing List for Japan for a list of health-related items to consider packing for your trip. Talk to your doctor about which items are most important for you.

Why does CDC recommend packing these health-related items?

It’s best to be prepared to prevent and treat common illnesses and injuries. Some supplies and medicines may be difficult to find at your destination, may have different names, or may have different ingredients than what you normally use.

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After Your Trip

If you are not feeling well after your trip, you may need to see a doctor. If you need help finding a travel medicine specialist, see Find a Clinic. Be sure to tell your doctor about your travel, including where you went and what you did on your trip. Also tell your doctor if you were bitten or scratched by an animal while traveling.

For more information on what to do if you are sick after your trip, see Getting Sick after Travel.

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Map Disclaimer - The boundaries and names shown and the designations used on maps do not imply the expression of any opinion whatsoever on the part of the Centers for Disease Control and Prevention concerning the legal status of any country, territory, city or area or of its authorities, or concerning the delimitation of its frontiers or boundaries. Approximate border lines for which there may not yet be full agreement are generally marked.