Travel Health Notices

Types of Notices

Warning Level 3, Avoid Nonessential Travel

Alert Level 2, Practice Enhanced Precautions

Watch Level 1, Practice Usual Precautions

Current Notices

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Travel notices are designed to inform travelers and clinicians about current health issues related to specific destinations. These issues may arise from disease outbreaks, special events or gatherings, natural disasters, or other conditions that may affect travelers’ health. See below for more information on our travel notice categories.

For country-specific information about Safety and Security, visit the US Department of State Travel Advisories page.

For country-specific information about weather conditions, visit the National Oceanic and Atmospheric Administration (NOAA) International Weather Selector webpage.

For a list of all Zika virus travel notices by region, visit Zika travel information.

Alert Level 2, Practice Enhanced Precautions

The United Kingdom (UK) has reported cases of malaria in UK residents who had returned from the Waterberg district municipality of Limpopo Province in South Africa. Waterberg had not previously been considered an area with malaria; however, local cases have been reported in the past.Malaria in South Africa
New Malaria in South Africa April 06, 2018 The United Kingdom (UK) has reported cases of malaria in UK residents who had returned from the Waterberg district municipality of Limpopo Province in South Africa. Waterberg had not previously been considered an area with malaria; however, local cases have been reported in the past. Read More >>
There is an outbreak of listeriosis in South Africa. People usually become ill with listeriosis after eating contaminated foods. Travelers to South Africa, especially those with higher risk of infection, may wish to avoid certain foods to reduce their risk of infection.Listeriosis in South Africa
Updated Listeriosis in South Africa March 16, 2018 There is an outbreak of listeriosis in South Africa. People usually become ill with listeriosis after eating contaminated foods. Travelers to South Africa, especially those with higher risk of infection, may wish to avoid certain foods to reduce their risk of infection. Read More >>
There is a large, ongoing outbreak of yellow fever in multiple states of Brazil. Travelers to Brazil should protect themselves from yellow fever by getting yellow fever vaccine at least 10 days before travel, and preventing mosquito bites.Yellow Fever in Brazil
Updated Yellow Fever in Brazil March 15, 2018 There is a large, ongoing outbreak of yellow fever in multiple states of Brazil. Travelers to Brazil should protect themselves from yellow fever by getting yellow fever vaccine at least 10 days before travel, and preventing mosquito bites. Read More >>
Public health officials in Brazil have reported an outbreak of locally transmitted malaria in the town of Wenceslau Guimarães in Bahia State. Local transmission means that mosquitoes in the area may be infected with malaria and spreading it to people. Malaria in Brazil
Malaria in Brazil January 31, 2018 Public health officials in Brazil have reported an outbreak of locally transmitted malaria in the town of Wenceslau Guimarães in Bahia State. Local transmission means that mosquitoes in the area may be infected with malaria and spreading it to people. Read More >>
Beginning on September 6, 2017, Hurricane Irma crossed the Caribbean, followed on September 16 by Hurricane Maria. These storms caused severe damage in a number of countries and territories, including Anguilla, Barbuda, the British Virgin Islands, Dominica, the Dominican Republic, Haiti, Puerto Rico, Saint Martin, Sint Maarten, and the US Virgin Islands.Hurricanes Irma and Maria in the Caribbean
Hurricanes Irma and Maria in the Caribbean January 03, 2018 Beginning on September 6, 2017, Hurricane Irma crossed the Caribbean, followed on September 16 by Hurricane Maria. These storms caused severe damage in a number of countries and territories, including Anguilla, Barbuda, the British Virgin Islands, Dominica, the Dominican Republic, Haiti, Puerto Rico, Saint Martin, Sint Maarten, and the US Virgin Islands. Read More >>
The United Kingdom has reported three cases of Plasmodium vivax malaria in UK residents who traveled to Esentepe (also known as Agios Amvrosios) in the Kyrenia District in northern Cyprus. Malaria in Cyprus
Malaria in Cyprus September 28, 2017 The United Kingdom has reported three cases of Plasmodium vivax malaria in UK residents who traveled to Esentepe (also known as Agios Amvrosios) in the Kyrenia District in northern Cyprus. Read More >>
Zika virus (or Zika) has been reported. Public health officials have reported that mosquitoes are infected with Zika and spreading it to people.Zika Virus in Cuba
Zika Virus in Cuba August 29, 2017 Zika virus (or Zika) has been reported. Public health officials have reported that mosquitoes are infected with Zika and spreading it to people. Read More >>
Zika virus (or Zika) has been reported. Public health officials have reported that mosquitoes are infected with Zika and spreading it to people.Zika Virus in US Virgin Islands
Zika Virus in US Virgin Islands August 29, 2017 Zika virus (or Zika) has been reported. Public health officials have reported that mosquitoes are infected with Zika and spreading it to people. Read More >>
Zika virus (or Zika) has been reported. Public health officials have reported that mosquitoes are infected with Zika and spreading it to people.Zika Virus in Trinidad and Tobago
Zika Virus in Trinidad and Tobago August 29, 2017 Zika virus (or Zika) has been reported. Public health officials have reported that mosquitoes are infected with Zika and spreading it to people. Read More >>
Zika virus (or Zika) has been reported. Public health officials have reported that mosquitoes are infected with Zika and spreading it to people.Zika Virus in Samoa
Zika Virus in Samoa August 29, 2017 Zika virus (or Zika) has been reported. Public health officials have reported that mosquitoes are infected with Zika and spreading it to people. Read More >>
Zika virus (or Zika) has been reported. Public health officials have reported that mosquitoes are infected with Zika and spreading it to people.Zika Virus in Dominica
Zika Virus in Dominica August 29, 2017 Zika virus (or Zika) has been reported. Public health officials have reported that mosquitoes are infected with Zika and spreading it to people. Read More >>
Zika virus (or Zika) has been reported. Public health officials have reported that mosquitoes are infected with Zika and spreading it to people.Zika Virus in Tonga
Zika Virus in Tonga August 29, 2017 Zika virus (or Zika) has been reported. Public health officials have reported that mosquitoes are infected with Zika and spreading it to people. Read More >>
Zika virus (or Zika) has been reported. Public health officials have reported that mosquitoes are infected with Zika and spreading it to people.Zika Virus in Sint Maarten
Zika Virus in Sint Maarten August 29, 2017 Zika virus (or Zika) has been reported. Public health officials have reported that mosquitoes are infected with Zika and spreading it to people. Read More >>
Zika virus (or Zika) has been reported. Public health officials have reported that mosquitoes are infected with Zika and spreading it to people.Zika Virus in Antigua and Barbuda
Zika Virus in Antigua and Barbuda August 29, 2017 Zika virus (or Zika) has been reported. Public health officials have reported that mosquitoes are infected with Zika and spreading it to people. Read More >>
Zika virus (or Zika) has been reported. Public health officials have reported that mosquitoes are infected with Zika and spreading it to people.Zika Virus in Saint Vincent and the Grenadines
Zika Virus in Saint Vincent and the Grenadines August 29, 2017 Zika virus (or Zika) has been reported. Public health officials have reported that mosquitoes are infected with Zika and spreading it to people. Read More >>
Zika virus (or Zika) has been reported. Public health officials have reported that mosquitoes are infected with Zika and spreading it to people.Zika Virus in Saint Kitts and Nevis
Zika Virus in Saint Kitts and Nevis August 29, 2017 Zika virus (or Zika) has been reported. Public health officials have reported that mosquitoes are infected with Zika and spreading it to people. Read More >>
Zika virus (or Zika) has been reported. Public health officials have reported that mosquitoes are infected with Zika and spreading it to people.Zika Virus in Singapore
Zika Virus in Singapore August 29, 2017 Zika virus (or Zika) has been reported. Public health officials have reported that mosquitoes are infected with Zika and spreading it to people. Read More >>
Zika virus (or Zika) has been reported. Public health officials have reported that mosquitoes are infected with Zika and spreading it to people.Zika Virus in the British Virgin Islands
Zika Virus in the British Virgin Islands August 29, 2017 Zika virus (or Zika) has been reported. Public health officials have reported that mosquitoes are infected with Zika and spreading it to people. Read More >>
Zika virus (or Zika) has been reported. Public health officials have reported that mosquitoes are infected with Zika and spreading it to people.Zika Virus in Saba
Zika Virus in Saba August 29, 2017 Zika virus (or Zika) has been reported. Public health officials have reported that mosquitoes are infected with Zika and spreading it to people. Read More >>
Zika virus (or Zika) has been reported. Public health officials have reported that mosquitoes are infected with Zika and spreading it to people.Zika Virus in Turks and Caicos Islands
Zika Virus in Turks and Caicos Islands August 29, 2017 Zika virus (or Zika) has been reported. Public health officials have reported that mosquitoes are infected with Zika and spreading it to people. Read More >>
Zika virus (or Zika) has been reported. Public health officials have reported that mosquitoes are infected with Zika and spreading it to people.Zika Virus in Argentina
Zika Virus in Argentina August 29, 2017 Zika virus (or Zika) has been reported. Public health officials have reported that mosquitoes are infected with Zika and spreading it to people. Read More >>
Zika virus (or Zika) has been reported. Public health officials have reported that mosquitoes are infected with Zika and spreading it to people.Zika Virus in Saint Martin
Zika Virus in Saint Martin August 29, 2017 Zika virus (or Zika) has been reported. Public health officials have reported that mosquitoes are infected with Zika and spreading it to people. Read More >>
Zika virus (or Zika) has been reported. Public health officials have reported that mosquitoes are infected with Zika and spreading it to people.Zika Virus in Barbados
Zika Virus in Barbados August 29, 2017 Zika virus (or Zika) has been reported. Public health officials have reported that mosquitoes are infected with Zika and spreading it to people. Read More >>
Zika virus (or Zika) has been reported. Public health officials have reported that mosquitoes are infected with Zika and spreading it to people.Zika Virus in Aruba
Zika Virus in Aruba August 29, 2017 Zika virus (or Zika) has been reported. Public health officials have reported that mosquitoes are infected with Zika and spreading it to people. Read More >>
Zika virus (or Zika) has been reported. Public health officials have reported that mosquitoes are infected with Zika and spreading it to people.Zika Virus in Angola
Zika Virus in Angola August 29, 2017 Zika virus (or Zika) has been reported. Public health officials have reported that mosquitoes are infected with Zika and spreading it to people. Read More >>
Zika virus (or Zika) has been reported. Public health officials have reported that mosquitoes are infected with Zika and spreading it to people.Zika Virus in the Solomon Islands
Zika Virus in the Solomon Islands August 29, 2017 Zika virus (or Zika) has been reported. Public health officials have reported that mosquitoes are infected with Zika and spreading it to people. Read More >>
Zika virus (or Zika) has been reported. Public health officials have reported that mosquitoes are infected with Zika and spreading it to people.Zika Virus in Guinea-Bissau
Zika Virus in Guinea-Bissau August 29, 2017 Zika virus (or Zika) has been reported. Public health officials have reported that mosquitoes are infected with Zika and spreading it to people. Read More >>
Zika virus (or Zika) has been reported. Public health officials have reported that mosquitoes are infected with Zika and spreading it to people.Zika Virus in Montserrat
Zika Virus in Montserrat August 29, 2017 Zika virus (or Zika) has been reported. Public health officials have reported that mosquitoes are infected with Zika and spreading it to people. Read More >>
Zika virus (or Zika) has been reported. Public health officials have reported that mosquitoes are infected with Zika and spreading it to people.Zika Virus in Belize
Zika Virus in Belize August 29, 2017 Zika virus (or Zika) has been reported. Public health officials have reported that mosquitoes are infected with Zika and spreading it to people. Read More >>
Zika virus (or Zika) has been reported. Public health officials have reported that mosquitoes are infected with Zika and spreading it to people.Zika Virus in Sint Eustatius
Zika Virus in Sint Eustatius August 29, 2017 Zika virus (or Zika) has been reported. Public health officials have reported that mosquitoes are infected with Zika and spreading it to people. Read More >>
Zika virus (or Zika) has been reported. Public health officials have reported that mosquitoes are infected with Zika and spreading it to people.Zika Virus in Anguilla
Zika Virus in Anguilla August 29, 2017 Zika virus (or Zika) has been reported. Public health officials have reported that mosquitoes are infected with Zika and spreading it to people. Read More >>
Zika virus (or Zika) has been reported. Public health officials have reported that mosquitoes are infected with Zika and spreading it to people.Zika Virus in Saint Lucia
Zika Virus in Saint Lucia August 29, 2017 Zika virus (or Zika) has been reported. Public health officials have reported that mosquitoes are infected with Zika and spreading it to people. Read More >>
Zika virus (or Zika) has been reported. Public health officials have reported that mosquitoes are infected with Zika and spreading it to people.Zika Virus in Curaçao
Zika Virus in Curaçao August 29, 2017 Zika virus (or Zika) has been reported. Public health officials have reported that mosquitoes are infected with Zika and spreading it to people. Read More >>
Zika virus (or Zika) has been reported. Public health officials have reported that mosquitoes are infected with Zika and spreading it to people.Zika Virus in Bonaire
Zika Virus in Bonaire August 29, 2017 Zika virus (or Zika) has been reported. Public health officials have reported that mosquitoes are infected with Zika and spreading it to people. Read More >>
Zika virus (or Zika) has been reported. Public health officials have reported that mosquitoes are infected with Zika and spreading it to people.Zika Virus in Grenada
Zika Virus in Grenada August 29, 2017 Zika virus (or Zika) has been reported. Public health officials have reported that mosquitoes are infected with Zika and spreading it to people. Read More >>
The Malaysian state of Sarawak has declared parts of three divisions to be “rabies infectious areas.” Rabies in Malaysia
Rabies in Malaysia August 09, 2017 The Malaysian state of Sarawak has declared parts of three divisions to be “rabies infectious areas.” Read More >>
The Nigerian Ministry of Health has reported several cases of poliovirus in the state of Borno in northeastern Nigeria. CDC recommends that all travelers to Nigeria be fully vaccinated against polio. Because of the risk of cross-border transmission, CDC recommends a one-time booster dose of polio vaccine for fully vaccinated adults traveling to Niger, Cameroon, or Chad to work in healthcare facilities, refugee camps, or other humanitarian aid settings. Polio in Nigeria
Polio in Nigeria July 21, 2017 The Nigerian Ministry of Health has reported several cases of poliovirus in the state of Borno in northeastern Nigeria. CDC recommends that all travelers to Nigeria be fully vaccinated against polio. Because of the risk of cross-border transmission, CDC recommends a one-time booster dose of polio vaccine for fully vaccinated adults traveling to Niger, Cameroon, or Chad to work in healthcare facilities, refugee camps, or other humanitarian aid settings. Read More >>
Cases of vaccine-derived polio have been reported in Syria, according to the Global Polio Eradication Initiative. Polio in Syria
Polio in Syria July 19, 2017 Cases of vaccine-derived polio have been reported in Syria, according to the Global Polio Eradication Initiative. Read More >>
Cases of vaccine-derived polio have been reported in the Democratic Republic of the Congo, according to the World Health Organization.Polio in Democratic Republic of the Congo
Polio in Democratic Republic of the Congo July 19, 2017 Cases of vaccine-derived polio have been reported in the Democratic Republic of the Congo, according to the World Health Organization. Read More >>
The following countries in or near the Arabian Peninsula have confirmed MERS: Bahrain, Iran, Jordan, Kuwait, Lebanon, Oman, Qatar, Saudia Arabia, United Arab Emirates, and Yemen. Neighboring countries where precautions are recommended: Iraq, Israel, including the West Bank and Gaza, and Syria. MERS in the Arabian Peninsula
MERS in the Arabian Peninsula June 28, 2017 The following countries in or near the Arabian Peninsula have confirmed MERS: Bahrain, Iran, Jordan, Kuwait, Lebanon, Oman, Qatar, Saudia Arabia, United Arab Emirates, and Yemen. Neighboring countries where precautions are recommended: Iraq, Israel, including the West Bank and Gaza, and Syria. Read More >>

Watch Level 1, Practice Usual Precautions

Health officials in Italy have reported an outbreak of measles. CDC recommends that travelers to Italy protect themselves by making sure they are vaccinated against measles.Measles in Italy
Updated Measles in Italy April 24, 2018 Health officials in Italy have reported an outbreak of measles. CDC recommends that travelers to Italy protect themselves by making sure they are vaccinated against measles. Read More >>
Health officials in the Democratic Republic of the Congo have reported an outbreak of measles. CDC recommends that travelers protect themselves by making sure they are vaccinated against measles.Measles in Democratic Republic of the Congo
Updated Measles in Democratic Republic of the Congo April 24, 2018 Health officials in the Democratic Republic of the Congo have reported an outbreak of measles. CDC recommends that travelers protect themselves by making sure they are vaccinated against measles. Read More >>
There is an outbreak of measles in the Philippines. Travelers to the Philippines should make sure they are vaccinated against measles with the MMR (measles, mumps, and rubella) vaccine.Measles in the Philippines
Updated Measles in the Philippines April 24, 2018 There is an outbreak of measles in the Philippines. Travelers to the Philippines should make sure they are vaccinated against measles with the MMR (measles, mumps, and rubella) vaccine. Read More >>
There is an outbreak of measles in Indonesia. CDC recommends that travelers to Indonesia protect themselves by making sure they are vaccinated against measles.Measles in Indonesia
Updated Measles in Indonesia April 24, 2018 There is an outbreak of measles in Indonesia. CDC recommends that travelers to Indonesia protect themselves by making sure they are vaccinated against measles. Read More >>
Health officials in England have reported an outbreak of measles. CDC recommends that travelers to England protect themselves by making sure they are vaccinated against measles with the MMR (measles, mumps and rubella) vaccine. Measles in England
Updated Measles in England April 24, 2018 Health officials in England have reported an outbreak of measles. CDC recommends that travelers to England protect themselves by making sure they are vaccinated against measles with the MMR (measles, mumps and rubella) vaccine. Read More >>
Health officials in Serbia have reported an outbreak of measles. CDC recommends that travelers to Serbia protect themselves by making sure they are vaccinated against measles.Measles in Serbia
Updated Measles in Serbia April 24, 2018 Health officials in Serbia have reported an outbreak of measles. CDC recommends that travelers to Serbia protect themselves by making sure they are vaccinated against measles. Read More >>
Health officials in Ukraine have reported an outbreak of measles. CDC recommends that travelers to Ukraine protect themselves by making sure they are vaccinated against measles.Measles in Ukraine
Updated Measles in Ukraine April 24, 2018 Health officials in Ukraine have reported an outbreak of measles. CDC recommends that travelers to Ukraine protect themselves by making sure they are vaccinated against measles. Read More >>
Health officials in Greece have reported an outbreak of measles. CDC recommends that travelers to Greece protect themselves by making sure they are vaccinated against measles with the MMR (measles, mumps and rubella) vaccine. Measles in Greece
Updated Measles in Greece April 24, 2018 Health officials in Greece have reported an outbreak of measles. CDC recommends that travelers to Greece protect themselves by making sure they are vaccinated against measles with the MMR (measles, mumps and rubella) vaccine. Read More >>
A measles outbreak has been reported in Romania. CDC recommends that travelers to Romania protect themselves by making sure they are vaccinated against measles.Measles in Romania
Updated Measles in Romania April 24, 2018 A measles outbreak has been reported in Romania. CDC recommends that travelers to Romania protect themselves by making sure they are vaccinated against measles. Read More >>
Lassa fever is a viral illness that usually causes mild symptoms, including slight fever, weakness, and headache. However, in some people it can cause more serious symptoms, like bleeding gums, eyes, or nose; difficulty breathing; repeated vomiting; facial swelling; pain in the chest, back, and abdomen; shock; and even death.Lassa Fever in Nigeria
New Lassa Fever in Nigeria March 05, 2018 Lassa fever is a viral illness that usually causes mild symptoms, including slight fever, weakness, and headache. However, in some people it can cause more serious symptoms, like bleeding gums, eyes, or nose; difficulty breathing; repeated vomiting; facial swelling; pain in the chest, back, and abdomen; shock; and even death. Read More >>
The Nigeria Centre for Disease Control has reported an ongoing outbreak of yellow fever that began in September 2017.Yellow Fever in Nigeria
Yellow Fever in Nigeria January 30, 2018 The Nigeria Centre for Disease Control has reported an ongoing outbreak of yellow fever that began in September 2017. Read More >>
In early October, World Health Organization and the Madagascar Ministry of Health responded to an unusual outbreak of plague pneumonia in widespread areas of Madagascar, including in heavily populated cities of Antananarivo (the capital city and its suburbs) and Toamasina. The outbreak has been contained. In late November 2017, the Madagascar Ministry of Health declared the urban outbreak of plague pneumonia had been contained. However, bubonic plague occurs nearly every year in Madagascar, so travelers to the area should continue to take precautions to protect their health.Plague in Madagascar
Plague in Madagascar December 19, 2017 In early October, World Health Organization and the Madagascar Ministry of Health responded to an unusual outbreak of plague pneumonia in widespread areas of Madagascar, including in heavily populated cities of Antananarivo (the capital city and its suburbs) and Toamasina. The outbreak has been contained. In late November 2017, the Madagascar Ministry of Health declared the urban outbreak of plague pneumonia had been contained. However, bubonic plague occurs nearly every year in Madagascar, so travelers to the area should continue to take precautions to protect their health. Read More >>
Public health officials in New Zealand have reported an outbreak of mumps. CDC recommends that travelers to New Zealand protect themselves by making sure they are vaccinated against mumps. Mumps in New Zealand
Mumps in New Zealand November 16, 2017 Public health officials in New Zealand have reported an outbreak of mumps. CDC recommends that travelers to New Zealand protect themselves by making sure they are vaccinated against mumps. Read More >>
There is a widespread cholera outbreak in Yemen. Between April and July 2017, more than 400,000 cholera cases and nearly 2,000 deaths have been reported. Twenty-one of the country’s 23 governorates have reported suspected cases.Cholera in Yemen
Cholera in Yemen August 14, 2017 There is a widespread cholera outbreak in Yemen. Between April and July 2017, more than 400,000 cholera cases and nearly 2,000 deaths have been reported. Twenty-one of the country’s 23 governorates have reported suspected cases. Read More >>
The Ministry of Health in Sri Lanka has reported a dengue epidemic. More than 100,000 cases have been reported across the country.Dengue in Sri Lanka
Dengue in Sri Lanka August 09, 2017 The Ministry of Health in Sri Lanka has reported a dengue epidemic. More than 100,000 cases have been reported across the country. Read More >>
Chinese health authorities have confirmed human cases of avian influenza A (H7N9) since September 2016. CDC advises people traveling to China to avoid contact with poultry (including poultry markets and farms), birds, and their droppings and to avoid eating undercooked poultry. Infected birds that appear healthy may still be able to transmit this virus to humans. Avian Flu (H7N9) in China
Avian Flu (H7N9) in China March 07, 2017 Chinese health authorities have confirmed human cases of avian influenza A (H7N9) since September 2016. CDC advises people traveling to China to avoid contact with poultry (including poultry markets and farms), birds, and their droppings and to avoid eating undercooked poultry. Infected birds that appear healthy may still be able to transmit this virus to humans. Read More >>

Travel Notice Definitions

CDC issues different types of notices for international travelers. As of April 5, 2013, these definitions have been refined to make the announcements more easily understood by travelers, health-care providers, and the general public. The definitions are laid out below. They describe both levels of risk for the traveler and recommended preventive measures to take at each level of risk.

Notice Level	Traveler Action	Risk to Traveler
Level 1: Watch	Reminder to follow usual precautions for this destination	Usual baseline risk or slightly above baseline risk for destination and limited impact to the traveler
Level 2: Alert	Follow enhanced precautions for this destination	Increased risk in defined settings or associated with specific risk factors; certain high-risk populations may wish to delay travel to these destinations
Level 3: Warning	Avoid all non-essential travel to this destination	High risk to travelers

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Page created: April 11, 2018
Page last updated: April 24, 2018
Page last reviewed: April 24, 2018
Content source:
- Centers for Disease Control and Prevention
  National Center for Emerging and Zoonotic Infectious Diseases (NCEZID)
  Division of Global Migration and Quarantine (DGMQ)