Two individuals who recently returned to the United Kingdom from a cruise ship that has been affected by a hantavirus outbreak have been instructed to self-isolate, the UK Health Security Agency (UKHSA) has confirmed. The agency moved to reassure the public, stating that "the risk to the general public remains very low" following their return from the MV Hondius.
Possible Origin of the Outbreak
Investigators now believe that a Dutch couple, who visited a landfill site during a bird-watching excursion in Argentina, could be the origin of the outbreak. Argentine officials indicated that the government's primary theory suggests the couple may have encountered rodents during their trip in Ushuaia. Hantavirus is known to be transmitted through contact with rodent droppings, urine, or saliva.
WHO Reports Confirmed Cases
The World Health Organisation (WHO) has linked eight suspected hantavirus cases to the vessel, with five of these now confirmed as positive. Last Wednesday, three patients were medically evacuated from the ship to receive treatment in the Netherlands. The situation is being closely monitored by health authorities in multiple countries.
The UKHSA continues to work with international partners to assess the risk and ensure appropriate measures are in place. Passengers and crew who may have been exposed are being contacted and advised on necessary precautions.



