health

May 7, 2026

“We weren’t informed of any illness”: passengers recount confusion on cruise ship with hantavirus

The initial tranquility of passengers turned into concern after the death of a person at sea. The cruise ship, which departed from Ushuaia, Argentina, remains under recommendations for isolation in cabins while the causes of infection are investigated.

“We weren’t informed of any illness”: passengers recount confusion on cruise ship with hantavirus

TL;DR

  • Passengers reported no preventive measures or information about contagious diseases during the first days of the cruise.
  • Social routines, including gatherings and lack of masks, continued as normal.
  • A passenger's death was initially attributed to natural causes but later discovered to be from an infection acquired before boarding.
  • The infection is believed to be the Andes virus, a variant of hantavirus found in Argentina and Chile.
  • Andes virus has a rare but documented human-to-human transmission.
  • The incubation period of up to six weeks is causing concern for passengers and health authorities regarding a potential onboard outbreak.