Norovirus Outbreak Affects Over 70 on Royal Caribbean Cruise

More than 70 passengers and crew members aboard a Royal Caribbean cruise ship have fallen ill due to a norovirus outbreak as the vessel approaches Miami.

Confirmed cases include at least 71 passengers and one crew member experiencing gastrointestinal symptoms such as diarrhea and vomiting during the 13-night voyage on the Serenade of the Seas.

The cruise departed from San Diego on September 19 and is scheduled to arrive in Miami on Thursday.

Serenade of the Seas cruise ship departing Philipsburg, Sint Maarten. — The Serenade of the Seas cruise ship setting sail from Sint Maarten. *Universal Images Group via Getty Images*

Norovirus was first detected on Sunday and quickly spread to nearly 4% of the ship’s 1,874 passengers. All individuals affected have been isolated, and stool samples are being analyzed to confirm the source, according to health authorities.

Passengers and crew are urged to report symptoms promptly so that measures can be taken to minimize further spread of the virus. The CDC emphasizes that early reporting is critical for outbreak control.

A young man suffering from nausea at home, holding his mouth and stomach. — Common symptoms of norovirus include vomiting, diarrhea, muscle aches, headaches, abdominal cramps, and fever. *New Africa – stock.adobe.com*

In response, Royal Caribbean has intensified cleaning and disinfecting efforts onboard. The cruise line states that their sanitation protocols regularly surpass public health standards to ensure passenger safety.

Throughout this year, 19 gastrointestinal outbreaks on cruises have been reported to the CDC, with 14 attributed to norovirus, highlighting its prevalence in cruise ship environments.

Norovirus symptoms typically include vomiting, diarrhea, muscle aches, headaches, abdominal cramps, or a fever, with three or more loose stools within a 24-hour period.