health

May 5, 2026

What is Hantavirus, how is it transmitted, and why has it caused three deaths on a cruise ship?

A possible outbreak of hantavirus caused the deaths of three people aboard the cruise ship MV Hondius, which was traveling between Ushuaia, Argentina, and Cape Verde.

What is Hantavirus, how is it transmitted, and why has it caused three deaths on a cruise ship?

TL;DR

  • Three deaths have occurred on the MV Hondius cruise ship, with a suspected hantavirus outbreak being the cause.
  • The ship is anchored off Praia, Cape Verde, and has been denied permission to dock as a preventative measure.
  • Two of the deceased are Dutch nationals; one additional passenger is in intensive care, and others require medical attention.
  • Hantavirus is transmitted to humans through infected rodents via saliva, urine, or feces, often through bites, direct contact with fluids, or inhalation of contaminated particles.
  • Symptoms can range from flu-like signs such as fever and headaches to severe respiratory distress and cardiac problems.
  • Person-to-person transmission of hantavirus is not easily facilitated, reducing the risk of widespread contagion.
  • There are currently no vaccines or specific treatments for hantavirus; care focuses on alleviating symptoms.