Travel Health Notices
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Travel Health Notices inform travelers and clinicians about current health issues that impact travelers’ health, like disease outbreaks, special events or gatherings, and natural disasters, in specific international destinations. See types of travel notices.
Department of State Safety and Security Alerts: Travel Advisories.
Warning Level 3, Avoid Nonessential Travel
- Updated Novel Coronavirus in China February 04, 2020 CDC recommends that travelers avoid all nonessential travel to the People’s Republic of China (this does not include the Special Administrative Regions of Hong Kong and Macau, or the island of Taiwan). Read More >>
- Health Infrastructure Breakdown in Venezuela January 03, 2020 CDC recommends that travelers avoid all nonessential travel to Venezuela. The country is experiencing outbreaks of infectious diseases, and adequate health care is currently not available in most of the country. Read More >>
Alert Level 2, Practice Enhanced Precautions
- Updated Polio in Africa February 11, 2020 There are polio outbreaks in several countries in Africa. CDC recommends that all travelers to these countries be vaccinated fully against polio. Read More >>
- Polio in Asia January 03, 2020 There are polio outbreaks in several countries in Asia. CDC recommends that all travelers to these countries be vaccinated fully against polio. Read More >>
- Yellow Fever in Nigeria January 03, 2020 A large, ongoing outbreak of yellow fever in Nigeria began in September 2017. The outbreak is now spread throughout the country. Travelers going to Nigeria should receive vaccination against yellow fever at least 10 days before travel and should take steps to prevent mosquito bites while there. Read More >>
- Rubella in Japan January 03, 2020 There is an outbreak of rubella in Japan. Travelers to Japan should make sure they are vaccinated against rubella with the MMR (measles, mumps, and rubella) vaccine before travel. Read More >>
- Ebola in Democratic Republic of the Congo January 03, 2020 There is an outbreak of Ebola in the North Kivu (Kivu Nord) and Ituri provinces in the Democratic Republic of the Congo (DRC). Read More >>
Watch Level 1, Practice Usual Precautions
- Updated Dengue in the Americas February 20, 2020 Dengue is a risk in many parts of Central and South America, Mexico, and the Caribbean. Some countries are reporting increased numbers of cases of the disease. Travelers to the Americas can protect themselves by preventing mosquito bites. Read More >>
- New Coronavirus in Japan February 19, 2020 The ongoing outbreak of respiratory illness has spread to Japan. Read More >>
- New Coronavirus in Hong Kong February 19, 2020 The ongoing outbreak of respiratory illness has spread to Hong Kong. Read More >>
- New Meningococcal Disease in Benin January 28, 2020 There is an outbreak of meningococcal disease in northwest Benin. Read More >>
- Monkeypox in Nigeria January 07, 2020 There is an ongoing outbreak of monkeypox in Nigeria. Read More >>
- Updated Dengue in Asia and the Pacific Islands January 03, 2020 Dengue is a risk in many parts of Asia and the Pacific Islands. Some countries are reporting increased numbers of cases of the disease. Travelers to Asia and the Pacific Islands can protect themselves by preventing mosquito bites. Read More >>
- Global Measles Outbreak Notice January 03, 2020 Measles is in many countries and outbreaks of the disease are occurring around the world. Before you travel internationally, regardless of where you are going, make sure you are protected fully against measles. Read More >>
- Dengue in Africa and the Middle East January 03, 2020 Dengue is a risk in many parts of Africa and the Middle East. Some countries are reporting increased numbers of cases of the disease. Travelers to Africa and the Middle East can protect themselves by preventing mosquito bites. Read More >>
- Malaria in Burundi January 03, 2020 There is a malaria epidemic in Burundi, a country in central Africa. To prevent malaria infection, travelers should take prescription medicine and take steps to prevent mosquito bites. Read More >>
- XDR Typhoid Fever in Pakistan January 03, 2020 There is an ongoing outbreak of extensively drug-resistant (XDR) typhoid fever in Pakistan. Extensively drug-resistant infections do not respond to most antibiotics. Read More >>
- Chikungunya in Ethiopia January 03, 2020 There is an outbreak of chikungunya in Ethiopia. You can protect yourself against chikungunya disease by preventing mosquito bites Read More >>
- Lassa Fever in Nigeria January 03, 2020 Nigerian health officials have declared an outbreak of Lassa fever in Nigeria. Travelers to Nigeria should avoid contact with rats. Read More >>
- Monkeypox in the Democratic Republic of the Congo January 03, 2020 There is an ongoing outbreak of monkeypox in the Democratic Republic of the Congo (DRC). Read More >>
Types of Notices
Warning Level 3 (Red): Avoid all non-essential travel to this destination. The outbreak is of high risk to travelers and no precautions are available to protect against the identified increased risk.
Alert Level 2 (Yellow): Practice enhanced precautions for this destination. The Travel Health Notice describes additional precautions added, or defines a specific at-risk population.
Watch Level 1 (Green): Practice usual precautions for this destination, as described in the Travel Health Notice and/or on the destination page. This includes being up-to-date on all recommended vaccines and practicing appropriate mosquito avoidance.
Page last reviewed: February 20, 2020