Overview
- The norovirus outbreak has affected 224 passengers and 17 crew members, surpassing the CDC's reporting threshold of 3% illness rates on cruise ships.
- The Queen Mary 2, which departed Southampton on March 8, is currently at sea and scheduled to conclude its voyage on April 6.
- Cunard Line has implemented enhanced cleaning protocols, isolated affected individuals, and consulted with the CDC's Vessel Sanitation Program to contain the outbreak.
- Norovirus, a highly contagious virus causing vomiting and diarrhea, spreads rapidly in enclosed environments like cruise ships.
- This outbreak is one of 12 gastrointestinal illness incidents reported on cruise ships in 2025, with 10 linked to norovirus, reflecting a rising trend in such cases.