CDC

Hantavirus in the US: 2026 Outbreaks, Trends, and How to Stay Safe

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Submitted by GovOneStop on May 7, 2026 - 5:14pm

The United States is closely monitoring hantavirus activity in 2026 following a rare international outbreak aboard the M/V Hondius cruise ship and continued cases in the western states. While hantavirus infections remain uncommon, the disease’s high fatality rate and recent events underscore the need for public awareness and prevention.  The CDC and WHO report the overall risk to the public remains low, but vigilance is essential, especially in the western states.

Travel Health Notices

Travel Health Notices: Stay Informed About Global Health Risks

Travel Health Notices (THNs) are official alerts issued by the Centers for Disease Control and Prevention (CDC) to inform travelers about health risks in specific destinations. These notices provide timely updates on disease outbreaks, natural disasters, and other events that may impact your health while traveling. By understanding and following THNs, you can make safer travel decisions and take steps to protect yourself and others.

What Are Travel Health Notices?

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