Norovirus Outbreak Confirmed on Cruise Ship
The U.S. Centers for Disease Control and Prevention (CDC) has reported an outbreak of norovirus on a cruise ship, marking the first such incident of the year. This outbreak occurred on a Holland America Line cruise that took place from late December to early January and affected around 90 individuals, including both passengers and crew members.
The cruise ship informed the CDC of the situation on January 8. The illness spread aboard the Rotterdam, which departed from Fort Lauderdale, Florida, and visited several destinations, including Curacao, Colombia, Costa Rica, and Jamaica.
According to data from the CDC, 81 passengers and eight crew members experienced symptoms such as diarrhea and vomiting. At the time of the outbreak, the ship had over 2,593 passengers and 1,005 crew members on board.
A spokesperson for Holland America Line mentioned that there were reports of gastrointestinal illness on the previous voyage, but most cases were mild and resolved quickly. They emphasized the importance of guest and crew health, stating measures were taken to disinfect the ship thoroughly once the cruise ended in Fort Lauderdale.
The CDC noted that the cruise line has intensified its cleaning and disinfection protocols in line with its outbreak prevention and response plan. Stool samples were collected from those affected for testing, and ill passengers and crew members were isolated to prevent further spread.
Staff monitored for gastrointestinal issues by assessing anyone with three or more episodes of diarrhea within a 24-hour period. Dr. Scott Weisenberg, a medical director at the NYU Langone Infectious Disease Institute, explained that the virus is highly contagious and can easily spread in crowded environments like cruise ships.
He advised that anyone experiencing acute vomiting should steer clear of public places to help contain the spread, particularly since the virus can be airborne. Proper hygiene, he added, is crucial for infection prevention, as shared surfaces can quickly become contaminated.
