Diphtheria Outbreak in Haiti: What You Need to Know
A recent outbreak of diphtheria in Haiti has prompted the Centers for Disease Control and Prevention (CDC) to issue a Level 1 travel health notice, warning travelers to practice usual precautions when visiting the country. As of June 2026, Haiti has reported 159 confirmed cases of diphtheria, with five confirmed deaths. This represents a significant increase from the same period in 2025, when 58 confirmed cases and four deaths were reported.
The CDC recommends that travelers to Haiti ensure they are up to date with their diphtheria vaccines, including a Td or Tdap booster in the last 10 years. Travelers should also take precautions to avoid contact with people who have symptoms of diphtheria, such as fever, sore throat, difficulty swallowing, change in voice, or shortness of breath. If travelers must be around someone with symptoms consistent with respiratory diphtheria, they should wear a respirator or well-fitting mask to protect themselves.
Who is Affected by the Diphtheria Outbreak in Haiti?
The diphtheria outbreak in Haiti affects all travelers to the country, regardless of their nationality or purpose of travel. However, certain groups may be at higher risk, including aid workers, healthcare professionals, and people who will be in close contact with local populations. Digital nomads, retirees, and investors seeking residency in Haiti should also be aware of the outbreak and take necessary precautions to protect themselves.
According to the CDC, close contacts of diphtheria cases are recommended to receive a Td or Tdap booster if their last diphtheria-containing vaccine was more than 5 years prior. Travelers who are at higher risk for being in close contact with diphtheria cases based on their planned travel locations or activities should talk to their healthcare provider about receiving preventative antibiotics or vaccination.
Step-by-Step Guidance for Affected Travelers
Travelers to Haiti should take the following steps to protect themselves from diphtheria:
- Talk to your healthcare provider at least 1 month before travel to discuss your risk for diphtheria and make sure you are up to date with your diphtheria vaccines.
- Avoid contact with people who have symptoms of diphtheria, such as fever, sore throat, difficulty swallowing, change in voice, or shortness of breath.
- Wear a respirator or well-fitting mask if you must be around someone with symptoms consistent with respiratory diphtheria.
- Avoid touching other people’s wounds.
- Cover your nose and mouth with a tissue when you cough or sneeze.
- Wash your hands often with soap and water or use an alcohol-based hand sanitizer that contains at least 60% alcohol.
Travelers can verify the latest information on the diphtheria outbreak in Haiti by visiting the CDC website at https://www.cdc.gov/ or the U.S. Embassy in Haiti website at https://ht.usembassy.gov/.
Comparison with Other Countries
The diphtheria outbreak in Haiti is not unique to the country. Other countries in the region, such as the Dominican Republic and Jamaica, have also reported cases of diphtheria in recent years. However, the outbreak in Haiti is significant due to the large number of cases and the fact that it is a Level 1 travel health notice, which is the lowest level of alert.
In comparison, other countries have handled similar outbreaks in different ways. For example, during a diphtheria outbreak in Bangladesh in 2017, the government implemented a vaccination campaign to immunize all children under the age of 15. In contrast, the Haitian government has not implemented a similar campaign, and the outbreak is being managed through usual precautions and case-by-case treatment.
Impact on Investors, Digital Nomads, Retirees, and Citizenship-Seekers
The diphtheria outbreak in Haiti may have significant implications for investors, digital nomads, retirees, and citizenship-seekers who are considering moving to the country. These individuals should be aware of the outbreak and take necessary precautions to protect themselves, including ensuring they are up to date with their diphtheria vaccines and taking steps to avoid contact with people who have symptoms of diphtheria.
In addition, the outbreak may impact the overall attractiveness of Haiti as a destination for investment, retirement, or citizenship. Investors may be deterred by the perceived health risks, while digital nomads and retirees may be concerned about the availability of healthcare services in the country. Citizenship-seekers may also be impacted, as the outbreak may affect the processing of citizenship applications or the overall desirability of Haitian citizenship.
Future Outlook
The future outlook for the diphtheria outbreak in Haiti is uncertain. The CDC recommends that travelers to Haiti continue to practice usual precautions, including ensuring they are up to date with their diphtheria vaccines and taking steps to avoid contact with people who have symptoms of diphtheria.
According to the World Health Organization (WHO), diphtheria is a vaccine-preventable disease, and the best way to prevent outbreaks is through vaccination. The WHO recommends that all countries ensure that their populations are fully immunized against diphtheria, and that they have adequate surveillance and response systems in place to detect and manage outbreaks.
Frequently Asked Questions
Here are some frequently asked questions about the diphtheria outbreak in Haiti:
- Q: What is diphtheria, and how is it spread? A: Diphtheria is a serious bacterial infection caused by Corynebacterium diphtheriae. It is spread through respiratory droplets, such as those produced by coughing or sneezing, and can also be spread by touching contaminated surfaces or objects.
- Q: What are the symptoms of diphtheria? A: The symptoms of diphtheria include sore throat, mild fever, and swollen glands in the neck. In severe cases, diphtheria can cause respiratory failure, heart problems, and nerve damage.
- Q: How can I protect myself from diphtheria? A: You can protect yourself from diphtheria by ensuring you are up to date with your diphtheria vaccines, avoiding contact with people who have symptoms of diphtheria, and taking steps to avoid touching contaminated surfaces or objects.
- Q: What should I do if I experience symptoms of diphtheria during or after travel to Haiti? A: If you experience symptoms of diphtheria during or after travel to Haiti, you should seek medical care immediately. Call ahead before going to a healthcare facility and tell them about your symptoms and any recent travel.
- Q: Where can I find more information about the diphtheria outbreak in Haiti? A: You can find more information about the diphtheria outbreak in Haiti by visiting the CDC website at https://www.cdc.gov/ or the U.S. Embassy in Haiti website at https://ht.usembassy.gov/.
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