CDC Health Advisory-2026 Multi-country Hantavirus Cluster Linked to Cruise Ship

Published: 05/11/2026

Sources:
  • Centers for Disease Control and Prevention
Relevant To:
  • All Healthcare Organizations

The Centers for Disease Control and Prevention (CDC) has issued a Health Alert Network (HAN) Health Advisory to inform clinicians and health departments about a new cluster of hantavirus disease cases caused by infection with Andes virus.

Hantavirus disease can cause severe illness and can be fatal. Clinicians should be aware of the potential for imported cases, although the risk of broad spread to the United States is considered extremely unlikely at this time.

Hantaviruses are a group of

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