BORDEAUX, France – A public health incident that kept more than 1,700 passengers and crew confined to a British cruise ship off the French Atlantic coast has entered a new phase, with local authorities allowing all unaffected guests to leave the vessel Wednesday evening, after confirming the outbreak stems from the highly contagious stomach bug norovirus.
The Ambition, operated by UK-based Ambassador Cruise Line, had been mid-voyage on a 14-night itinerary departing from Belfast and Liverpool, with planned stops across northern Spain and coastal France, when widespread gastrointestinal symptoms were reported among people on board. The ship docked in Bordeaux on Tuesday evening, and French public health officials immediately issued a full lockdown order, requiring all passengers and crew to stay on board to contain the spread of the pathogen.
Within a day, officials adjusted the policy, clearing guests who showed no signs of illness to disembark. Photos and on-scene observations captured one passenger exiting the ship with arms raised in a gesture of relief and celebration. As of Thursday, officials had not released an exact count of how many people took advantage of the permission to leave.
Testing conducted at Bordeaux University Hospital confirmed norovirus as the source of the outbreak, ruling out any connection to the recent deadly hantavirus outbreak on a Dutch vessel that had put European public health agencies on high alert in recent weeks. Local health officials added that no severe cases of illness have been recorded so far, and passengers experiencing symptoms are receiving ongoing care from the cruise ship’s in-house medical team.
It remains unclear whether the Ambition will resume its scheduled journey, and if so, when operations will restart.
The outbreak aligns with broader patterns of norovirus spread on cruise ships documented by global health authorities. The U.S. Centers for Disease Control and Prevention, which tracks gastrointestinal illness outbreaks on cruise vessels calling at both U.S. and international ports, recorded 23 separate outbreaks on cruise ships last year. The vast majority of these outbreaks, including one caused by a newly identified strain, were linked to norovirus, a pathogen known for spreading quickly in enclosed communal settings such as cruise liners.
Ambassador Cruise Line, the operator of the Ambition, is a UK-based company founded in 2021 that focuses on serving travelers over the age of 50.