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Investigation Update on the Regal Princess

  • Cruise Line: Princess Cruises
  • Cruise Ship: Regal Princess
  • Voyage Dates: 3/13-3/25
  • Number of ill passengers out of total number of passengers: 69 of 1504 (4.6%)
  • Number of ill crew out of total number of crew: 8 of 680 (1.2%)
  • Predominant symptoms: diarrhea and vomiting
  • Actions: In response to the outbreak, Princess Cruises and the crew aboard the ship took the following actions:
    • increased cleaning and disinfection procedures,
    • sent daily updates to CDC until the number of ill people returned to expected levels,
    • collected stool specimens for analysis.
  • VSP staff boarded the ship on March 24th and in St. Thomas and sailed on it through the remainder of the voyage. They conducted a targeted environmental health investigation, an epidemiological evaluation, and made recommendations.
  • By the next voyage, the number of ill people returned to expected levels.