Hantavirus kills three on cruise ship What scientists say about symptoms and prevention

A rare rodent-borne virus turns deadly fast

Three passengers have died after a hantavirus outbreak aboard a cruise ship traveling from Ushuaia, Argentina to Cape Verde. The World Health Organization is investigating the rare rodent-borne illness, which can trigger severe respiratory disease. Health officials say prevention centers on avoiding rodent exposure, keeping spaces clean, and reducing contact with potential droppings or nesting materials.