Health ❯ Public Health ❯ Infectious Diseases ❯ Norovirus

Gastrointestinal Illness

CDC Confirms Norovirus on Royal Caribbean’s Serenade as Cruise Outbreaks in 2025 Surpass Last Year

CDC cites 71 passenger cases plus one crew case, with isolation and enhanced cleaning underway under VSP oversight.

CDC Investigates Gastrointestinal Illness Outbreak on Navigator of the Seas