Cruise Chaos! 🚢 125 Sick on Ruby Princess from San Francisco
Cruise Chaos! 🚢 125 Sick on Ruby Princess from San Francisco
A highly contagious norovirus outbreak strikes the Ruby Princess cruise ship, sickening 125 passengers & crew on a journey from San Francisco. Find out what happened!
More than 120 passengers and crew members on the Princess Cruises ship, Ruby Princess, were hit with a highly contagious stomach virus during their recent 20-day journey from San Francisco to Canada and Alaska. Federal health officials confirmed that 102 passengers and 23 crew members were stricken by norovirus, a common and often debilitating illness.
The vessel, which docked in San Francisco on Thursday, July 2, 2026, experienced the outbreak despite efforts to contain it. The U.S. Centres for Disease Control and Prevention (CDC) reported that norovirus is easily spread through contaminated food, surfaces, or direct contact, especially in crowded environments like cruise ships. While usually short-lived for most, it can pose significant health risks to vulnerable populations, including young children, the elderly, and individuals with underlying health conditions.
Symptoms of norovirus typically include a sudden onset of vomiting, diarrhea, and stomach pain, which can persist for up to three days. The outbreak on the Ruby Princess, which began its voyage on June 12, was reported to the CDC on Saturday, June 27, 2026. Officials clarified that not all affected individuals were ill simultaneously or at the moment the ship arrived or departed port. The ship carried a total of 3,032 passengers and 1,144 crew members.
Princess Cruises issued a statement confirming that the ship's crew promptly implemented “enhanced sanitation protocols across the ship” in response to the outbreak. The company assured the public that the Ruby Princess would undergo a thorough cleaning and disinfection process before it embarks on its next scheduled trip later that Thursday. This incident marks one of seven illness outbreaks reported on cruise ships under the CDC’s jurisdiction this year, with norovirus being the predominant cause.
Health experts emphasize that frequent hand washing, particularly after using the bathroom and before eating, is a critical preventive measure against norovirus infections. Outbreaks commonly occur when infected individuals transmit the virus to others, often via shared items or contaminated food and water sources.