Recommended Vaccines for East & Southeast Asia Travelers


    The health landscape and healthcare standards exhibit significant diversity across different regions of East and Southeast Asia. Factors such as climate and local hygiene practices contribute to varying levels of health risks, which, in many cases, surpass those found in more advanced regions of the globe. Although you can travel to Asia without vaccinations, it’s still highly recommended to prevent getting sick in a foreign country.

    Recommended Vaccinations for East and Southeast Asia

    Visit a specialized travel health clinic to determine the recommended vaccines for your upcoming journey. Keep in mind that some vaccinations may involve multiple doses, so plan accordingly with ample time before your departure. While the only internationally mandated vaccine is for yellow fever, the World Health Organization (WHO) suggests the following immunizations for travelers heading to East and Southeast Asia:

    • Adult diphtheria and tetanus
    • Hepatitis A
    • Hepatitis B
    • Measles, mumps, and rubella (MMR)
    • Polio
    • Typhoid
    • Varicella

    For extended trips (lasting more than one month) or individuals with specific risks, consider the additional recommended vaccinations:

    • Japanese B Encephalitis
    • Meningitis
    • Rabies
    • Tuberculosis (TB)

    It’s important to note that there is currently no vaccine available for dengue fever. To minimize the risk of infection, take preventive measures to avoid mosquito bites during your travels.

    What are the most recommended immunizations for East and Southeast Asia?

    The top two recommended vaccines for travelers heading to Southeast Asia are typhoid and Japanese encephalitis, both known for their safety and effectiveness in preventing severe and potentially fatal diseases.

    • Typhoid vaccine: Safeguard yourself from typhoid fever, primarily transmitted through contaminated food and water. Choose between an oral vaccine or an injection to ensure protection against this dangerous illness.
    • Japanese encephalitis vaccine: Protect yourself from the Japanese encephalitis (JE) virus, transmitted by mosquitoes. JE poses a year-round risk in warmer climates and becomes a seasonal threat in more northern parts of East Asia. This vaccine is particularly recommended for individuals planning an extended stay in the region or those with heightened exposure due to their activities (such as being around water or in rural areas).

    Other Vaccinations That May Be Needed

    While less frequently administered than the previously mentioned vaccines, certain immunizations remain crucial for specific travelers.

    • The rabies vaccine becomes particularly important for individuals anticipating extensive exposure to animals, especially dogs, during their travels.
    • Routine childhood immunizations are indispensable for all travelers. Some may need to update their tetanus, diphtheria, or pertussis immunization (Tdap) if more than a decade has passed. Since 1994, hepatitis A and B vaccines have been part of the routine childhood vaccine series, making it necessary for some to consider these shots before traveling. Additionally, with a global polio outbreak underway, the CDC advises travelers to many locations to obtain a one-time adult booster for polio, though this is not an exhaustive list.
    • Cholera vaccination is recommended for specific travelers visiting areas heavily affected by natural disasters and lacking modern sanitation and water treatment. For instance, Haiti witnessed a cholera epidemic after the significant earthquake in 2010, with 10,000 people succumbing to cholera alone.

    Some Common Questions from Travelers

    Explore responses to frequently asked questions regarding travel health:

    Who should make an appointment with a travel medicine specialist?

    If you’re going on a trip to another country, it’s a good idea to see a travel medicine specialist. But it’s really important to make an appointment at a travel clinic if you’re going to less developed places where there’s a bigger chance of getting serious illnesses. This is especially crucial for people with certain health issues that make their immune systems weaker and make it easier to get sick.

    What vaccinations do I need to travel overseas?

    Everyone traveling should get the flu shot and make sure they have the latest COVID-19 vaccines and boosters. You might need more vaccines based on where you’re going. For instance, if you’re headed to East and Southeast Asia, we might suggest getting the hepatitis A shot. When you come in, we can talk about which vaccines are right for your trip.

    Are there travel destinations that have different vaccination recommendations?.

    Absolutely. Different places have different germs. When you go somewhere new, you might come across diseases your body isn’t ready to fight.

    In warm and tropical spots, certain illnesses show up more. Like in Southeast Asia, you might find typhoid and hepatitis A more prevalent because they spread through dirty water. In parts of Africa and South America, there’s a bigger chance of getting mosquito-borne diseases like yellow fever and malaria.

    Can my primary care provider give me travel vaccinations?

    It’s all about where you’re going and what shots you might need. Talk to your main doctor first and check out what the CDC suggests.

    If your trip covers many places or includes Southeast Asia or Africa, it’s smart to book a visit at the travel clinic. If you’ve had an organ transplant or have a condition affecting your immune system, it’s a good idea to get advice about travel medicine to stay healthy. In that visit, we’ll go over where you’re going, give you the right shots, and talk about avoiding diseases from mosquitoes or ticks.

    How long before my trip should I go to the travel clinic?

    Make sure to see the doctor about a month before your trip. Some shots need a few weeks to work, and some need more than one dose.

    If you’re going to a less developed place, it’s best to book your visit about two months in advance. This way, your body gets the time it needs to make the protective stuff, so you’re all set when you get to where you’re going.

    Protect Yourself with the Right Vaccines for East and Southeast Asia

    Embark on your next adventure with confidence and good health! Schedule your travel clinic appointment today to get personalized vaccine advice and safeguard your well-being. Don’t let preventable diseases disrupt your exciting journey; take action now to ensure a safe and healthy trip!