A recent voyage of Holland America Line’s MS Rotterdam was marred by a norovirus outbreak in the aftermath of which nearly 120 passengers and crew members have been struck. The voyage by the ship commenced on the 14-day “Southern Caribbean” cruise from Fort Lauderdale, Florida, on January 18, 2025.
Details of the Outbreak
It estimated that 113 of 2,017 passengers, or nearly 5.6%, or four of the 1,024 crew, or about 0.4%, had onset of symptoms indicative of norovirus, including vomiting and diarrhea. Centers for Disease Control and Prevention forwarded a VSP team to port in Fort Lauderdale on February 1 to better assess the condition and collect additional samples for investigation. Samples forwarded to the CDC Lab for analysis were received.
Holland America Line Actions
Following the outbreak, Holland America Line took the following steps to control the spread of the virus:
- Increased Cleaning: The crew increased the frequency of cleaning and disinfecting throughout the ship, focusing on high-touch surfaces and public areas.
- Isolation of Infected Persons: All passengers and crew members showing symptoms were isolated to prevent further transmission.
- Communication with Passengers: The company gave passengers daily updates indicating that passengers ought to avoid near contact with infectious persons and practice frequent hand-washing.
Speaking to the media, a Holland America Line representative claimed, “We take this seriously and are in close collaboration with the CDC regarding the health and well-being of both guests and our crew.”
Norovirus Know-How
Norovirus is one of the most highly contagious viruses responsible for gastroenteritis symptoms like stomach cramps, nausea, vomiting, and diarrhea. Direct contact with an infected person, consuming food or water contaminated with the virus, or touching contaminated surfaces can spread the virus. Given this fact, cruise ships-those areas with close quarters and confinement-are more at risk of outbreaks.
CDC’s Role and Recommendations
The Vessel Sanitation Program is one of the tasks given by the CDC in an attempt to assist the cruise industry prevent and control the occurrence of gastrointestinal diseases aboard vessels. The CDC proposed that the post-MS Rotterdam outbreak:
- Improve Surveillance: Passenger and crew observation for symptom reporting.
- Intensified Hygiene: Reinforcement of hygiene habits on hands by the visitors and the workers
- Early Reportage: Instant notification of fresh cases to health officers.
Impact on Passengers
Affected passengers were given medical care and support during their isolation period. One passenger said, “The crew handled the situation professionally, ensuring we were comfortable and informed throughout the ordeal.”
Future Outlook
Holland America has vowed to learn from the previous instances and look at ways they can improve, including reviewing the health protocols implemented and enhancing their efforts. Together with health experts, the line will work hand in hand towards ensuring the best health practices and comfort on board during its cruises.
