UK and US health authorities have activated hantavirus protocols after the MV Hondius, a cruise ship with 150 passengers, reported eight confirmed cases and three deaths. The vessel, bound for the Canary Islands, had earlier stopped at St Helena where some passengers disembarked. Authorities now seek to trace contacts and monitor exposed travelers for potential spread across travel lanes and health risks.

Robin May, chief scientific officer of the UK Health Security Agency, confirmed that two passengers already in Britain are self‑isolating while contact tracing proceeds. A British evacuee was flown to the Netherlands for treatment. In the U.S., the CDC reports a “close monitoring” stance, and the State Department leads an effort that, at present, rates risk as extremely low.

Spanish authorities will quarantine fourteen citizens at a hospital in Madrid once the ship docks in Tenerife. Argentine officials probe whether the virus was contracted during a prior stop in Buenos Aires, while Dutch and German passengers who died on board linked to Chile, Uruguay, and Argentina. The incident underscores the challenge of long‑incubation hantaviruses and the need for coordination.