Norovirus Outbreak Confirmed on Cruise Ship
The U.S. Centers for Disease Control and Prevention (CDC) has reported a norovirus outbreak on a cruise ship, marking the first occurrence this year.
The incident affected the Holland America Line, where nearly 90 individuals—passengers and crew members alike—fell ill during voyages from December 28 to January 9.
According to the CDC, the cruise line officially notified them about the outbreak on January 8.
The infection was primarily centered on the Rotterdam ship, which commenced its journey from Fort Lauderdale, Florida, visiting locations such as Curacao, Colombia, Costa Rica, and Jamaica.
CDC statistics indicate that 81 passengers and eight crew members experienced symptoms like diarrhea and vomiting.
At the time, there were over 2,593 passengers and 1,005 crew members aboard.
A spokesperson from Holland America Line mentioned that during the earlier voyage, some passengers reported gastrointestinal symptoms.
They noted, “The cases were mostly mild and resolved quickly.” The spokesperson emphasized that ensuring the health of guests and crew is a priority, stating that extensive disinfection was performed upon the ship’s return to Fort Lauderdale on Friday.
The CDC indicated that since the outbreak’s onset, the cruise line has intensified its cleaning protocols in line with its outbreak response plan.
In terms of health management, the cruise line collected stool samples for testing from those exhibiting gastrointestinal symptoms and isolated affected individuals.
Medical staff monitored passengers for multiple instances of loose stool within 24 hours to manage potential gastrointestinal issues effectively.
Dr. Scott Weisenberg, a medical director from the NYU Langone Infectious Disease Institute, noted the virus’s high contagion, particularly in crowded settings like cruise ships. He advised that anyone experiencing acute vomiting should steer clear of public places as the virus can transmit through the air.
He also highlighted the importance of maintaining proper hygiene, as communal surfaces can easily harbor the virus, increasing infection risk for others.





