France detects Andes hantavirus in tourist, patient isolated in Spain

A Franco-Argentinian visitor who spent July vacationing in France has been diagnosed with the Andes strain of hantavirus, according to the French health ministry on August 6. The patient, who experienced only mild symptoms and is now symptom-free, has been transferred to isolation facilities in Spain while health officials trace the travel itinerary. Experts are meeting to determine additional actions, and a Europe-wide response is being organized.

The ministry noted that this infection is unrelated to the cruise-ship outbreak that sparked a global alert earlier in 2026, which the World Health Organization declared concluded after the final case exited quarantine. A French woman who survived that cruise-ship episode was moved to a rehabilitation centre after a lengthy hospital stay. Hantavirus, transmitted by rodents, remains without a vaccine or specific treatment, though most annual cases involve rodent contact rather than human-to-human spread.