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CDC has identified a higher-than-expected number of dengue cases among returning U.S. travelers from certain countries in recent months. See the list below for these countries or visit CDC’s travel notices for dengue webpage for additional countries with dengue travel health notices in place.
Anyone who lives in or travels to an area with risk of dengue is at risk for infection.
Before you travel, find country-specific travel information to help you plan and pack.
Classifications are reviewed every two years and align with CDC Yellow Book maps.
Dengue is a common disease in many countries globally, affecting the Americas, Africa, the Middle East, Asia, and the Pacific Islands.
Almost half of the world’s population, about 4 billion people, live in areas with a risk of dengue. Dengue is often a leading cause of febrile illness in areas with risk.
Dengue outbreaks are reported frequently in these regions, including many popular tourist destinations in:
Mosquitoes that can spread dengue usually live in places below 6,500 feet. The chances of getting dengue from mosquitoes living above that altitude are very low.
This section lists countries in Africa by their level of dengue risk.
This section lists countries in the Americas by their level of dengue risk.
Please see the maps for more details about countries in which risk varies by region.
This section lists countries in Asia by their level of dengue risk.
Please see the maps for more details about countries in which risk varies by region.
This section lists countries in Europe by their level of dengue risk.
This section lists countries in Oceania/Pacific Islands by their level of dengue risk.
Please see the maps for more details about countries in which risk varies by region.
Mosquitoes spread dengue to people through bites. Symptoms range from mild to severe. Dengue is common in many countries globally.
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