CDC Travel Health Notices

Areas in several countries are reporting a low number of cases of Oropouche. Oropouche is spread primarily through the bites of infected midges (small flies) and mosquitoes. Country List : Bolivia, Brazil, Colombia, Dominican Republic, Peru, Guyana, Ecuador, including the Galápagos Islands, Cuba

There is an outbreak of Oropouche in Espírito Santo, Brazil. Oropouche is spread primarily through the bites of infected midges (small flies) and mosquitoes.

The Republic of Rwanda has been experiencing an outbreak of Marburg virus disease (Marburg).

Many international destinations are reporting increased numbers of cases of measles. Country List : Afghanistan, Benin, Cameroon, Central African Republic, Chad, Côte d'Ivoire (Ivory Coast), Democratic Republic of the Congo, Djibouti, Ethiopia, Indonesia, Liberia, Nigeria, Pakistan, Republic of the Congo , Senegal, Somalia, Republic of South Sudan, Togo, Yemen, Kyrgyzstan, Armenia, Mauritania, Equatorial Guinea, Ghana, Kazakhstan, Burkina Faso, Türkiye (Turkey), United Arab Emirates, Burundi, Romania, Malaysia, Russia, Azerbaijan, Sri Lanka, Uzbekistan, Philippines, Austria, Belarus, Georgia, Bosnia and Herzegovina, San Marino, Guinea, Comoros, Kenya, Monaco, United Kingdom, including England, Scotland, Wales, and Northern Ireland, Belgium, Cyprus, Ireland, Montenegro, Moldova, Serbia, Niger, Thailand

Dengue is a year-round risk in many parts of the world, with outbreaks commonly occurring every 2–5 years. Travelers to risk areas should prevent mosquito bites. Country List : Burkina Faso, Colombia, Costa Rica, Ecuador, including the Galápagos Islands, Guatemala, Honduras, Mali, Mexico, Panama, Sudan, Afghanistan, Cape Verde, Cuba, Ghana, El Salvador, French Polynesia, including the island groups of Society Islands (Tahiti, Moorea, and Bora-Bora), Marquesas Islands (Hiva Oa and Ua Huka), and Austral Islands (Tubuai and Rurutu), Iran, Dominican Republic, Grenada, India, Trinidad and Tobago, Philippines, Ethiopia, Saint Lucia, Pakistan, Central African Republic, Guadeloupe

CDC has identified a higher-than-expected number of chikungunya cases among U.S. travelers returning from the state of Telangana, India.

There is an outbreak of clade I mpox in Central and Eastern Africa. Country List : Burundi, Central African Republic, Democratic Republic of the Congo, Republic of the Congo , Rwanda, Uganda

There is an outbreak of Zika in the state of Maharashtra, India. All travelers to Maharashtra should take steps to prevent mosquito bites and sexual transmission of Zika virus during and after travel.

Some international destinations have circulating poliovirus. Before any international travel, make sure you are up to date on your polio vaccines. Country List : Afghanistan, Algeria, Benin, Cameroon, Central African Republic, Chad, Côte d'Ivoire (Ivory Coast), Democratic Republic of the Congo, Madagascar, Mozambique, Niger, Nigeria, Pakistan, Somalia, Yemen, Indonesia, Sudan, Mali, Botswana, Zambia, Republic of the Congo , Burundi, Burkina Faso, Kenya, Tanzania, including Zanzibar, Guinea, Mauritania, Egypt, Zimbabwe, Angola, Liberia, Senegal, Sierra Leone, Ethiopia, The Gambia, Republic of South Sudan, Uganda

Some travelers who have spent time in Mexico have been infected with multidrug-resistant (MDR) Salmonella Newport.

There are confirmed and suspect cases of diphtheria in several regions in Guinea. Vaccination against diphtheria is essential to protect against disease. If you are traveling to an affected area, you should be up to date with your diphtheria vaccines.

Yellow fever cases remain elevated in Nigeria, after an outbreak was first reported in November 2020. Travelers to Nigeria should take steps to prevent yellow fever by getting vaccinated at least 10 days before travel and taking steps to prevent mosquito bites.