Five Australian residents and one New Zealander are being held in a quarantine facility outside Perth after disembarking from a cruise ship on which three passengers died from hantavirus. The group faces a mandatory three-week isolation period as health authorities work to contain any potential spread.
The incident has raised alarm bells about disease surveillance on cruise ships, which have long been hotspots for viral outbreaks. Hantavirus, typically spread through contact with rodent droppings, urine, or saliva, is a serious respiratory illness with a significant fatality rate — making the deaths aboard especially concerning for public health officials.
