Thirty-one passengers onboard Viking Ocean Cruises, Viking Sea January 18–28, 2019 voyage, according to federal health officials.
31 of 925 passengers (3.35%) presented with diarrhea and vomiting, To date, no etiology has been identified.
Officials will board the ship in San Juan, Puerto Rico, on January 28 to conduct an epidemiologic investigation and environmental health assessment and evaluate the outbreak and response activities.
