CDC Travel 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.
Updated: 1 hour 44 min ago

Level 2 - Diphtheria in Vietnam

September 19, 2023
There is an outbreak of diphtheria in several provinces in Vietnam. 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.
Categories: Travel

Level 2 - Diphtheria in Guinea

September 14, 2023
There is an outbreak of diphtheria in several districts in Guinea.
Categories: Travel

Level 1 - Dengue in Africa and the Middle East

August 31, 2023
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.
Categories: Travel

Level 1 - Dengue in the Americas

July 24, 2023
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.
Categories: Travel

Level 1 - Dengue in Asia and the Pacific Islands

July 24, 2023
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.
Categories: Travel

Level 2 - Diphtheria in Nigeria

July 20, 2023
There is an outbreak of diphtheria in several states in Nigeria. 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.
Categories: Travel

Level 1 - Dengue in Africa and the Middle East

July 20, 2023
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.
Categories: Travel

Level 2 - Global Polio

July 9, 2023
Some international destinations have circulating poliovirus. Before any international travel, make sure you are up to date on your polio vaccines.
Categories: Travel

Level 1 - Global Measles

June 28, 2023
Many international destinations are reporting increased numbers of cases of measles.
Categories: Travel

Level 1 - Extensively Drug-Resistant Typhoid Fever in Pakistan

June 15, 2023
An outbreak of extensively drug-resistant (XDR) typhoid fever in Pakistan is ongoing. Extensively drug-resistant infections do not respond to most antibiotics.
Categories: Travel

Financial support for Rubin Observatory comes from the National Science Foundation (NSF) through Cooperative Support Agreement No. 1202910, the Department of Energy (DOE) Office of Science under Contract No. DE-AC02-76SF00515, and private funding raised by the LSST Corporation. The NSF-funded Rubin Observatory Project Office for construction was established as an operating center under management of the Association of Universities for Research in Astronomy (AURA).  The DOE-funded effort to build the the Rubin Observatory LSST Camera (LSSTCam) is managed by the SLAC National Accelerator Laboratory (SLAC).
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