WHO Alerts on Potential Hantavirus Rise Linked to Cruise Ship Outbreak
The World Health Organization (WHO) has issued an alert regarding a potential increase in Hantavirus cases following an outbreak aboard the cruise ship MV Hondius, which was traveling from Argentina to Cape Verde. As of May 12, 2026, there are 11 reported cases, including three deaths among passengers and crew. Nine cases are confirmed as the Andes strain, known for its rare capability of person-to-person transmission, while two are probable. WHO Director-General Tedros Adhanom Ghebreyesus stated that while the global health risk remains low, the virus's long incubation period means more cases could emerge in coming weeks. The outbreak has drawn international attention after a French woman was hospitalized in Paris and a US national tested positive. Three fatalities included a Dutch couple and a German national. Although typical Hantavirus spreads via rodents, the Andes variant poses unique containment challenges due to close-contact transmission. The WHO urges countries to prepare for possible additional cases but notes no evidence yet of a wider community outbreak beyond the vessel.
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