Request for information (RFI): Hantavirus cases reported on a cruise ship from Argentina; three deaths and multiple cases - BEACON
Entre Ríos, ArgentinaConfidence 95%6 affectedJun 1, 2026
A BEACON report details a hantavirus outbreak on the MV Hondius cruise ship, with three passenger deaths, one British citizen in intensive care in South Africa, and one confirmed plus five suspected cases among passengers and crew.
Source articles
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- PrimaryRequest for information (RFI): Hantavirus cases reported on a cruise ship from Argentina; three deaths and multiple cases - BEACON
beacon.org · 2026-06-01
A BEACON report from May 3, 2026, detailed the early stages of the MV Hondius cruise ship hantavirus outbreak. Three passengers had died, and one British citizen was in intensive care in Johannesburg, South Africa. The ship departed Ushuaia, Argentina. The WHO confirmed one laboratory-confirmed hantavirus case and five additional suspected cases among passengers and crew. The report also noted that Argentina had 86 confirmed hantavirus cases in 2025 with a 33% case fatality rate, and the central region (Buenos Aires, Santa Fe, and Entre Ríos) was in outbreak status during the 2025–2026 season.
- ReferenceRequest for information (RFI): Hantavirus cases reported on a cruise ship from Argentina; three deaths and multiple cases - BEACON
vertexaisearch.cloud.google.com · 2026-06-03
BEACON reported significant hantavirus activity in Argentina, with 86 confirmed cases and 28 deaths (a 33% case fatality rate) during epidemiological weeks 1-53 of 2025. The central region, including Buenos Aires, Santa Fe, and Entre Ríos, was declared in an outbreak status for the 2025-2026 season, leading to updated surveillance and response protocols.
Reminder
This report is an aggregated summary of public information for surveillance and awareness purposes only. It is not medical advice. For symptoms, exposure, or clinical decisions, contact a qualified clinician or your local public-health authority.