Andes Hantavirus Strain Spreads Beyond Close Contact on Cruise Ship Outbreak
Health experts worldwide are alarmed by an outbreak of the Andes strain of Hantavirus aboard the Dutch cruise ship MV Hondius, which has resulted in three deaths. Unlike common Hantaviruses transmitted by rodents, this strain spreads between humans. The voyage began in Ushuaia, Argentina, in April 2026, with passengers disembarking in Tenerife under strict security. Concerns have escalated as evidence suggests transmission beyond prolonged close contact; notably, a British citizen not on the ship tested positive after interacting with an infected passenger. While the World Health Organization warns of potential new cases due to the virus's long incubation period, officials assure the general public risk remains low. Large-scale contact tracing is underway in the US, UK, and France. Experts highlight that enclosed spaces like cruise ships facilitate rapid spread, though no significant mutations or continuous community transmission have been observed. The incident recalls the deadly 2018 Epuyén outbreak in Argentina, underscoring the strain's danger in group settings amidst international travel.
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