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Hantavirus daily brief — May 26, 2026

Verified synthesis of events reported on May 26, 2026 regarding the MV Hondius hantavirus outbreak. All sources are cited within the brief.

🇳🇱 MV Hondius — GGD Rotterdam-Rijnmond orders additional cleaning, departure to Vlissingen postponed (ANP wire relayed by Hart van Nederland on 26 May 17:25 CEST, HLN on 26 May 19:12 UTC; AP wire via The Boston Globe / US News / WTNH / WKBN, 26 May). After the first disinfection phase that started on Tuesday 19 May 2026 with EWS Group, GGD Rotterdam-Rijnmond (Yvonne van Duijnhoven, director of public health in Rotterdam) inspected the vessel and advised additional cleaning work. As a result, the return to the home port of Vlissingen, originally scheduled for Tuesday 26 May 2026, is postponed until a new final GGD inspection. 🛳️ Cruise resumption pushed from 29 May to 13 June 2026the 29 May and 5 June 2026 voyages have been cancelled (Cruise Industry News, 19 May 2026 — established before this 26 May update), and Oceanwide Expeditions now expects to resume operations on 13 June 2026 with a 7-night roundtrip expedition from Longyearbyen (Svalbard) to North Spitsbergen. Operator statement (paraphrased): « All affected guests and partners have been informed directly, with rebooking options. » 📊 Tally unchanged: 13 cases (11 confirmed + 2 probable), 3 deaths, 7 affected countries (« 12 cases and three deaths » per the WHO's current public count, which does not yet include the 13th Spanish case from 25 May — WHO alignment expected in the next DON). No new cases, no new deaths since 2 May.

Site-wide tally as of May 26, 2026

13 cases (11 confirmed + 2 probable), 3 deaths, 7 countries affected. Risk to the general population: low (OMS).

See the interactive map and full tally →