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.

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.