CDC Confirms 9th Norovirus Outbreak on Cruise Ships in 2024
The cruise industry has faced another norovirus outbreak, this time affecting passengers aboard a Holland America Line ship. According to the CDC, 74 guests and four crew members fell ill during the 10-night voyage, which concluded Saturday at Port Everglades in Fort Lauderdale, Florida.
Outbreak Details
Passengers and crew aboard Holland America’s Zuiderdam experienced symptoms such as diarrhea and vomiting, prompting immediate isolation measures for those affected. The cruise line worked closely with the CDC to implement enhanced sanitation protocols to curb further spread.
The outbreak was first reported on December 11, and the ship returned to port on December 14. Holland America stated that most cases were “mild and quickly resolving,” with no severe complications reported.
Delayed Boarding for Next Voyage
To ensure the safety of future passengers, the Zuiderdam underwent comprehensive sanitation measures before embarking on its next journey. As a precaution, the cruise line delayed boarding times for the following voyage and notified guests in advance about the updated schedule.
In a statement, Holland America said, “The health and well-being of our guests and crew are our top priority. We are working diligently to minimize further transmission of the virus.”
A Challenging Year for the Cruise Industry
The CDC has documented 12 illness outbreaks on cruise ships in 2024, with nine confirmed cases of norovirus. Other outbreaks this year included salmonella, E. coli, and one incident still under investigation.
This is the second norovirus outbreak on a Holland America ship in 2024. In March, 104 passengers and 17 crew members fell ill on the Koningsdam during a separate voyage.
Norovirus is highly contagious and can spread through contaminated food, water, and surfaces. Common symptoms include abdominal cramps, headaches, fever, muscle aches, nausea, and vomiting.
CDC Oversight and Preventive Measures
Under the CDC’s Vessel Sanitation Program (VSP), cruise ships are required to report illness outbreaks affecting at least 3% of passengers or crew. The program also conducts routine inspections to ensure compliance with health and safety standards. These inspections evaluate medical facilities, dining areas, water systems, and recreational amenities like swimming pools and hot tubs.
The CDC plays a critical role in monitoring outbreaks, identifying causes, and working with cruise lines to implement corrective measures.
The Importance of Passenger Awareness
Norovirus outbreaks serve as a reminder for travelers to practice good hygiene and take precautions while onboard. Frequent handwashing, avoiding shared food utensils, and adhering to sanitation guidelines can significantly reduce the risk of illness.
Holland America Line and other cruise operators continue to emphasize their commitment to passenger safety, but the prevalence of outbreaks highlights the ongoing challenges of managing health risks in confined environments.
As the cruise industry navigates these hurdles, passengers are encouraged to stay informed and follow health advisories for a safer travel experience.
