Norovirus Outbreak: Royal Caribbean Cruise Illness – NBC New York
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Norovirus Outbreak on Royal Caribbean Cruise Affects Over 70 passengers
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An outbreak of norovirus has sickened over 70 people aboard a royal Caribbean cruise ship, prompting inquiry by teh Centers for Disease Control and Prevention (CDC).
Last updated: september 30, 2025, 19:56:04 EDT
What is Norovirus?
Norovirus is a highly contagious virus that causes vomiting and diarrhea.Symptoms typically appear 12 to 48 hours after exposure. The virus spreads easily through contaminated food, water, surfaces, and close contact with infected individuals, including sharing meals or utensils according to the CDC.
Recent Cruise Ship Outbreaks
Norovirus outbreaks on cruise ships are not uncommon, notably in closed environments where the virus can spread rapidly. As of this year, the CDC has recorded 19 gastrointestinal outbreaks on cruise ships, with norovirus identified as the cause in 14 of those cases according to the CDC.
The current outbreak affects a 13-day Royal Caribbean cruise, with the ship expected to arrive in Miami. NBC News initially reported that approximately 140 people were affected, but the CDC has confirmed over 70 cases as of September 30, 2025.
CDC Response and Prevention
The CDC emphasizes that gastrointestinal illnesses like norovirus are highly contagious and spread quickly in closed or semi-enclosed environments, such as cruise ships. The agency is actively investigating the outbreak and working with the cruise line to implement enhanced sanitation procedures.
Preventative measures include frequent handwashing, thorough cleaning and disinfection of surfaces, and proper food handling practices. passengers experiencing symptoms are advised to isolate themselves and report their illness to the ship’s medical staff.