Hantavirus updates — latest reports and timeline

RIVM's 20 May 22:00 CEST Wednesday-evening Waalhaven dockside wrap: the fourth BSL-3 disinfection shift (HVAC ducting and potable-water lines) closed at 21:40 CEST without exceedances on the joint Boluda Towage / GGD / Port Health Authority aerosol-monitoring panels, completing disinfection day-three on schedule. The 25 dockside-cabin Filipino crew remain on rolling day-10 / day-11 with all asymptomatic and PCR-negative on the evening sweep; LUMC Leiden and Radboudumc Nijmegen inpatient cohorts unchanged through the day. The fifth shift (cabin-deck cycle) is queued for Thursday 09:00 CEST after the overnight reset.

Santé publique France's 20 May 22:30 CEST Wednesday-evening Bichat point de situation on Case 9: the patient has now spent 8 hours on the reduced-flow ECMO configuration following the successful 14:15 CEST trial, lactate held below 2.0 mmol/L on the 22:00 CEST review and right-ventricular function steady on the evening echo. Dr Xavier Lescure's team confirms a third weaning trial for Thursday 09:00 CEST with a view to partial decannulation by the weekend; the 26 KL592 / Bichat-cohort contacts remain PCR-negative on the day-10 sweep. Minister Yannick Neuder reiterates 42-day active monitoring through 21–24 June.

Spain's Ministerio de Sanidad 20 May 22:30 CEST Wednesday-evening Madrid bulletin: the Hospital Central de la Defensa Gómez Ulla 70-yo Spanish Hondius patient (Case 7) completed the ward-step-down from the isolation suite to a general isolation room at 17:00 CEST without incident, with continuous oxygen saturation above 96% on room-air through the evening observation window. The 8 Gómez Ulla high-risk close contacts remain PCR-negative on the day-10 sweep; Minister Mónica García confirms the post-HSC bilateral with Commissioner Lahbib and queues the Thursday 11:00 CEST national press briefing.

UKHSA's 20 May 21:30 BST (22:30 CEST) Wednesday-evening tile: all 22 UK Hondius repatriates from the Tenerife evacuation flight remain asymptomatic on the day-10 PCR sweep with the Arrowe Park Hospital home-isolation cohort settled into the supervised-self-isolation week-two interval; no UK hantavirus cases and no contact-tracing escalations through the Wednesday cycle. Chief Medical Officer Prof Chris Whitty's evening note flags continued joint working with ECDC under the post-HSC framework and confirms the Thursday 11:00 BST tile cadence remains in place through the day-14 sweep.

Public Health Agency of Canada 20 May 22:30 CEST (16:30 EDT) Wednesday-evening Victoria update on Canadian Case 11 (Yukon resident in his 70s): Royal Jubilee Hospital reports the patient stable on intermittent low-flow oxygen, afebrile through the day-10 observation and tolerating a soft diet; the BC Centre for Disease Control day-7 contact-tracing cohort returns PCR-negative across all 11 close contacts. PHAC chief PHO Dr Joss Reimer confirms the 09:00 EDT Thursday briefing cadence, the National Microbiology Laboratory Winnipeg 24/7 reference-PCR shift remains active, and Yukon CMO Dr Catherine Elliott joins the Thursday line.

CIDRAP (University of Minnesota) publishes a 00:30 CEST 19 May (Monday 17:30 CT) analysis of the NICD Sandringham confirmation: the Tristan da Cunha Case 8 promotion takes the Hondius cluster to 10 laboratory-confirmed plus 1 probable (the U.S. UNMC ship-doctor Kornfeld asymptomatic inconclusive carried on the ledger). CIDRAP director Dr Michael Osterholm notes the now-156-hour interval since the 13 May lab-cohort closure (interrupted only by the 17 May Canadian NML PCR-positive on Case 11) is the longest such gap of the outbreak, consistent with the 42-day Andes-virus active-monitoring window. The piece headlines as 'NICD confirms Tristan da Cunha case; Hondius confirmed count rises to 10' across the CIDRAP daily briefing.

RIVM's 19 May 02:00 CEST overnight Tuesday refresh: BSL-3 disinfection day-one of MV Hondius at the Waalhaven inner-harbour berth completed on schedule at 22:00 CEST Monday with 'no exceedances' on the dockside aerosol-monitoring panels; second shift is scheduled to start 07:00 CEST Tuesday and projected to wrap the engine-room and lower-deck zones by 19:00 CEST. The 25 working crew in the 23 dockside single-occupancy quarantine cabins (plus 2-cabin medical reserve) remain on day-9 of the 6-week mandatory quarantine with zero symptoms reported overnight. The 2 RIVM medics and 4 Dutch crew in the separate GGD facility, the Filipino crew in Eindhoven quarantine (day-9 PCR sweep negative) and the 12 Radboudumc preventive-quarantine staff (day-12) all asymptomatic. LUMC, Radboudumc and Düsseldorf inpatients clinically stable.

ECDC's 19 May 02:30 CEST overnight Tuesday note holds the cluster at 10 confirmed + 1 probable + 0 inconclusive (11 total, 3 deaths, CFR ~27%) — 'no new cases, no new deaths and no new probable since the previous update.' The 18 May 18:00 SAST NICD Sandringham confirmation of Case 8 is now reflected in the ECDC line-list as 'Tristan da Cunha, Andes orthohantavirus, ECDC ID HANTA-2026-008'. EU/EEA general-population risk reaffirmed VERY LOW; 116 disembarked travellers across 23 countries remain on 42-day active monitoring with zero secondary-transmission signal anywhere. The agency's Public Health Emergency team remains seconded to RIVM through the Rotterdam disinfection phase and the Brussels HSC 20 May follow-up.

Santé publique France's 19 May 03:00 CEST overnight Tuesday Bichat bulletin: the Case 9 patient remains on full veno-arterial ECMO support after Monday's 18:00 CEST paused partial-weaning trial; overnight lactate has fallen back into the 1.6 mmol/L baseline range, vasopressor support has not been escalated, and the 02:30 CEST bedside echocardiography read by the on-call Bichat cardiothoracic team shows the right-ventricular afterload spike has resolved. The next ECMO partial-weaning trial is provisionally booked for Wednesday 20 May 14:00 CEST. The 26 KL592 / Bichat-repatriation high-risk contacts remain PCR-negative on the fifth sweep; the four Le Bourget repatriates remain in 15-day Bichat isolation through 25 May.

Spain's Ministerio de Sanidad publishes its 19 May 03:30 CEST overnight Tuesday Gómez Ulla note: the 70-year-old Andes-positive Spanish national in the UATAN unit slept without supplemental oxygen overnight (room-air saturation steady at 96%), afebrile through the overnight watch, and the unit's BSL-3 team is targeting a Wednesday clinical-step-down review to the Hospital Universitario La Paz reserve infectious-diseases ward for the back-end of the 42-day window. The 13 Spanish co-passengers and crew are all PCR-negative on Sunday's third-round Centro Nacional de Microbiología batch and have stepped down to ward-level monitoring at La Paz since Monday afternoon. 42-day active monitoring through 17 June across the Spanish cohort continues.

UKHSA's 19 May 03:00 BST (04:00 CEST) overnight Tuesday tile lifts the UK count to 3 lab-confirmed (the two Arrowe Park-tested British nationals plus the Tristan da Cunha resident, Case 8, now confirmed by NICD on Monday 18:00 SAST as a British-Overseas-Territories laboratory-confirmed case in the joint UKHSA Porton Down line list) with zero probable and zero inconclusive carried forward. The 22 Arrowe Park returnees plus 1 UK-resident German national and 1 Japanese passenger remain on 45-day home self-isolation, all asymptomatic on the day-9 courier-PCR sweep; the 10-strong UKHSA-supported airlift from Saint Helena / Ascension is settled at specialist supervised facilities. PHW Wales, PHS Scotland and PHA Northern Ireland confirm small-number cohorts remain well; next UKHSA update Tuesday afternoon.

NICD's 19 May 04:00 SAST (04:00 CEST) overnight Tuesday lab note: Tristan da Cunha Case 8 whole-genome sequencing on the Illumina NextSeq run is in the final base-call cycle with QC-pass expected within the Tuesday 12:00 SAST window for joint GISAID/EpiHantavirus publication by NICD, Institut Pasteur de Dakar and the Palacios lab (Virological.org); preliminary 200-bp GP-gene fragment clusters with the Hondius/Ushuaia consensus at 99.1% identity, consistent with the established single-zoonotic-spillover hypothesis and ruling out an island-rodent secondary source. The companion / spouse cohort on Tristan da Cunha continues to test PCR-negative on serial NICD-routed samples through the day-15 swab pass.

WHO Director-General Dr Tedros Adhanom Ghebreyesus issues a 03:30 CEST early-Tuesday 19 May statement on the hantavirus response: the global cluster remains at 11 cases (10 confirmed + 1 probable) / 3 deaths with no new cases through the early-Tuesday lab cohort close, and the 24-hour anniversary of MV Hondius's Waalhaven berthing is being marked by the joint RIVM / GGD / Boluda Towage / Port Health Authority sign-off on the day-one BSL-3 disinfection shift. Tedros confirms WHO is not considering a PHEIC declaration, thanks NICD CEZPD head Prof Jacqueline Weyer for the Monday Tristan Case 8 confirmation, and flags the Wednesday 20 May 09:00 CEST Brussels HSC follow-up as the next coordination milestone. The early-Tuesday statement is the first in WHO DG bulletins to drop the 'expected new cases' framing.

NL Times publishes a 19 May 03:00 CEST overnight Tuesday wire from the Waalhaven dockside: BSL-3 disinfection day-one of MV Hondius wrapped 'without exceedances' on the joint Boluda Towage / RIVM / GGD aerosol-monitoring panels, the 25 working crew in the 23 single-occupancy quarantine cabins remain on day-9 of the 6-week mandatory quarantine, and the second disinfection shift is queued for 07:00 CEST Tuesday. The piece quotes Port-of-Rotterdam Authority CEO Boudewijn Siemons confirming the inner-harbour berth lane stays closed to other shipping through Wednesday at minimum, and Forensic Medicine Rotterdam-Rijnmond confirming German-consulate hand-off of the deceased passenger's body is scheduled for Tuesday afternoon.

Philstar.com publishes a 19 May 03:30 CEST (09:30 PHT Tuesday) wire from the Philippine Embassy in The Hague: all 38 Filipino MV Hondius crew in the GGD-arranged Eindhoven preventive-quarantine facility returned negative on the day-9 PCR sweep concluded on the late-Monday courier run, no symptoms reported across the cohort, and the Philippines Department of Foreign Affairs confirms the 17 Filipino crew currently in the 23 dockside Waalhaven single-occupancy cabins are 'in good spirits' on day-9 of the 6-week mandatory quarantine. Department of Foreign Affairs Secretary Enrique Manalo and Department of Migrant Workers Secretary Hans Cacdac maintain daily liaison with the GGD Rotterdam-Rijnmond and the Dutch Ministry of Health, Welfare and Sport.

RNZ News publishes an 03:45 CEST early-Tuesday wire (11:45 AWST Perth) from the Australian Department of Health's joint Perth quarantine-and-monitoring facility: the six Australia/NZ MV Hondius repatriates evacuated via Tenerife on 12 May returned negative on the day-9 PCR sweep concluded overnight, all asymptomatic through the 42-day active-monitoring window. The cohort — four Australians, one New Zealander, one dual-national — remain in supervised on-site quarantine through the day-14 PCR pass with the New Zealand Ministry of Health and Te Whatu Ora coordinating cross-Tasman case-file hand-off on the New Zealand-resident at the day-21 mark.

Public Health Agency of Canada chief PHO Dr Joss Reimer and BC PHO Dr Bonnie Henry issue a joint 21:30 EDT Monday (03:30 CEST Tuesday) overnight bulletin on the Canadian Hondius case (Case 11) at Royal Jubilee Hospital, Victoria: the man in his 70s from Yukon remains clinically stable on day-2 of supportive care with supplemental oxygen tapered to 2 L/min, no signs of pulmonary deterioration on the overnight CXR, and the BC Centre for Disease Control public-health laboratory's day-7 confirmatory serology panel is queued for the Tuesday-afternoon run. The spouse and two co-passengers remain asymptomatic and PCR-negative through the day-9 sweep; the cross-Canada 42-day active-monitoring footprint of 12 contacts (BC/ON/AB/QC) is unchanged.

Nebraska Medicine's 19 May 21:00 CT Monday / 04:00 CEST early-Tuesday Davis Global Center bulletin: all 18 American MV Hondius repatriates consolidated at UNMC's National Quarantine Unit remain asymptomatic on day-9 of the 42-day window, with the day-9 PCR sweep across the cohort returning negative on the overnight read-out. Boston travel influencer Jake Rosmarin (Massachusetts DPH-approved) and Oregon physician Dr Steve Schwarz (OHA-approved) cleared by the late-Monday CDC-Fitter sign-off panel and will transition to state-supervised home quarantine on Tuesday morning courier-flights; the Georgia DPH transition for the two ex-Emory repatriates remains queued for Wednesday. CDC Acting Director Dr Susan Monarez to brief the Brussels HSC by video on Wednesday 20 May.

Reuters Europe-desk wire at 03:45 CEST early-Tuesday 19 May synthesises the overnight agency briefings around the MV Hondius response: cluster holds at 11 cases (10 confirmed + 1 probable) / 3 deaths after the NICD Sandringham 18:00 SAST Monday confirmation of Tristan Case 8, day-one BSL-3 disinfection of the ship completed without exceedances, WHO reaffirms global risk LOW with no PHEIC under consideration, ECDC reaffirms EU/EEA risk VERY LOW, the Bichat ECMO patient remains on full veno-arterial support after Monday's paused weaning trial, the Gómez Ulla Spanish patient is afebrile and off supplemental oxygen, the UNMC NQU day-9 PCR sweep is negative, the Filipino-crew Eindhoven cohort day-9 PCR sweep is negative, and the EU Health Security Committee follow-up is on for Wednesday 20 May. The wire is the lead international hantavirus story across the Tuesday early-morning EU cycle.

The Dutch Ministry of Health, Welfare and Sport publishes a 03:45 CEST overnight Tuesday note out of The Hague: Minister Daniëlle Jansen confirms the day-one BSL-3 disinfection shift on MV Hondius at the Waalhaven inner-harbour berth wrapped on schedule at 22:00 CEST Monday with 'no exceedances' on the dockside aerosol-monitoring panels, the 23 single-occupancy crew-quarantine cabins remain at full occupancy on day-9 of the 6-week mandatory quarantine, and the second disinfection shift is on for 07:00 CEST Tuesday. Forensic Medicine Rotterdam-Rijnmond confirms the German-consulate hand-off of the deceased passenger's body is scheduled for Tuesday afternoon at 14:00 CEST. LUMC Leiden and Radboudumc Nijmegen inpatient cohorts remain clinically stable; the Minister will attend the Wednesday HSC in Brussels in person.

RIVM's 19 May 12:00 CEST Tuesday-midday refresh from the Waalhaven dockside: the second BSL-3 disinfection shift on MV Hondius is in progress on the open-decks and exterior superstructure following the 07:00 CEST start, the joint Boluda Towage / GGD / Port Health Authority aerosol-monitoring panels read clean through the morning sweep, and the 25 working crew in the 23 single-occupancy dockside quarantine cabins remain on day-9 of the mandatory 6-week quarantine with all PCR samples on the morning courier run reading negative. Forensic Medicine Rotterdam-Rijnmond confirms the German-consulate hand-off of the deceased passenger's body is on track for the 14:00 CEST window; the third disinfection shift (engineering spaces) is queued for 16:00 CEST Tuesday.

ECDC Stockholm's 19 May 14:00 CEST Tuesday daily situation update on the MV Hondius cluster holds the case-line at 10 lab-confirmed + 1 probable / 3 deaths across 6 EU/EEA Member States plus the United Kingdom, South Africa (Tristan da Cunha), Canada, the United States and Argentina, with no new cases through the Tuesday lab cohort close. The EU/EEA risk assessment is held at VERY LOW for the general population and LOW for healthcare workers and contacts; the laboratory testing guidance for high-risk contacts is re-issued with a 14-day day-of-update revision flag. ECDC confirms the Brussels HSC follow-up on Wednesday 20 May 09:00 CEST will be co-chaired by Commissioner Hadja Lahbib and Director Andrea Ammon.

NICD Sandringham's 19 May 12:00 SAST (12:00 CEST) Tuesday-noon lab note: Tristan da Cunha Case 8 whole-genome sequencing on the Illumina NextSeq run QC-passed at 11:45 SAST and the consensus is co-published with Institut Pasteur de Dakar and the Palacios lab on Virological.org, GISAID and EpiHantavirus simultaneously at 12:00 SAST. NICD CEZPD head Prof Jacqueline Weyer confirms the Tristan companion / spouse cohort returns negative on the day-15 serial NICD-routed PCR sweep; the next NICD bulletin is queued for 18:00 SAST Tuesday following the joint NHLS / Department of Health Sandringham clinical review.

Reuters Europe-desk midday wire at 12:45 CEST Tuesday 19 May synthesises the morning agency briefings around the MV Hondius response: cluster holds at 10 confirmed + 1 probable / 3 deaths after the NICD GISAID WGS publish, day-two BSL-3 disinfection shift in progress at Waalhaven without exceedances, WHO reaffirms global risk LOW with no PHEIC under consideration, ECDC reaffirms EU/EEA risk VERY LOW, the Bichat ECMO patient continues on full veno-arterial support with the second weaning trial queued for Wednesday morning, the Gómez Ulla Spanish patient is on room-air and afebrile, and the EU Health Security Committee follow-up is on for Wednesday 20 May 09:00 CEST in Brussels.

The European Parliament's 19 May 15:00 CEST Tuesday plenary in Brussels debates EU health security lessons from the MV Hondius response under a joint EPP/S&D/Renew motion. ENVI chair Adam Jarubas (EPP) opens with a five-minute outbreak chronology, Commissioner Hadja Lahbib delivers a 12-minute statement on EU coordination through HERA and ECDC, and MEPs from 14 delegations table questions on the future cross-border health threats regulation, the EU CBRN-E rapid-deployment reserve, and Schengen-wide passenger-locator harmonisation. The debate is the formal political curtain-raiser for the Wednesday HSC follow-up; the closing motion is scheduled for the Thursday 22 May plenary vote.

Associated Press files a 19 May 16:30 CEST Brussels wire ahead of the Wednesday HSC: Commissioner Hadja Lahbib's office and Director Andrea Ammon's ECDC confirm a 14-point agenda for the 09:00 CEST follow-up — passenger-locator harmonisation across Schengen, BSL-3 dockside-protocol standardisation in EU ports, HERA's compassionate-use rapid-deployment reserve, EU/EEA contact-tracing-API alignment, and a HERA-led lessons-learned framework due 30 June. Spain's Mónica García, France's Yannick Neuder, the Netherlands' Daniëlle Jansen and Germany's Karl Lauterbach confirm in-person attendance; the UK joins as a third-country observer under the EU-UK Trade & Cooperation Agreement.

WHO Director-General Dr Tedros Adhanom Ghebreyesus issues a 19:00 CEST Tuesday-evening 19 May statement on the hantavirus response: the global cluster remains at 11 cases (10 confirmed + 1 probable) / 3 deaths with the case-line flat through the Tuesday lab cohort close, the NICD-led joint WGS publish at noon nests the Tristan Case 8 sequence inside the Hondius clade and reaffirms the single-zoonotic-spillover hypothesis, and the second disinfection shift on MV Hondius wrapped at 18:30 CEST without exceedances. Tedros confirms no PHEIC is under consideration and that the IHR Emergency Committee will not be reconvened ahead of the Wednesday HSC; the next WHO DG statement is queued for Wednesday 18:00 CEST after the Brussels follow-up.

ECDC Stockholm's 19 May 19:30 CEST Tuesday-evening situation update on the MV Hondius cluster holds the case-line at 10 lab-confirmed + 1 probable / 3 deaths with zero new cases through the Tuesday late-afternoon lab cohort close, EU/EEA risk held VERY LOW for the general population and LOW for healthcare workers, and the Threat Tracking Tool refreshed at 19:00 CEST to mark Tristan da Cunha Case 8 as the latest WGS publish point. The Wednesday Brussels HSC agenda is confirmed at 14 points; ECDC's pre-read on passenger-locator harmonisation, EU port BSL-3 standardisation, and contact-tracing-API alignment is circulated to Member States overnight.

Santé publique France's 19 May 19:30 CEST Tuesday-evening point de situation on the Bichat ECMO patient (Case 3, 71-yo from Le Havre): the patient remains on full veno-arterial ECMO support at 132h of cannulation, the afterload spike resolved overnight remains resolved on the Tuesday-afternoon transthoracic echo, and the second weaning trial is queued for Wednesday 20 May 09:00 CEST under the joint AP-HP / Bichat / Pitié-Salpêtrière ECMO-team review. The 26 KL592/Bichat-cohort high-risk contacts remain PCR-negative on the day-9 sweep; the Tuesday-evening contact total is unchanged.

RIVM's 19 May 21:00 CEST Tuesday-evening refresh from the Waalhaven dockside: the second BSL-3 disinfection shift on MV Hondius wrapped at 18:30 CEST without exceedances on the joint Boluda Towage / GGD / Port Health Authority aerosol-monitoring panels, the third (engineering-spaces) shift started on schedule at 19:30 CEST and is on track for 02:30 CEST Wednesday close. The 25 dockside-cabin crew remain on day-9, all asymptomatic and PCR-negative on the late-Tuesday courier sweep; the LUMC Leiden and Radboudumc Nijmegen inpatient cohorts remain clinically stable. The German-consulate body hand-off completed at 14:30 CEST without incident.

UKHSA's 19 May 19:30 BST (20:30 CEST) Tuesday-evening update: the UK count holds at 3 lab-confirmed + 0 probable + 0 inconclusive after the NICD-led WGS publish, the 22 Arrowe Park returnees plus 1 UK-resident German national and 1 Japanese passenger remain on 45-day home self-isolation with all asymptomatic on the day-9 courier-PCR sweep, and the 10-strong UKHSA-supported Saint Helena / Ascension airlift cohort is settled at specialist supervised facilities. PHW Wales, PHS Scotland and PHA Northern Ireland confirm small-number cohorts remain well; the UK joins the Wednesday Brussels HSC as a third-country observer.

Spain's Ministerio de Sanidad 19 May 20:00 CEST Tuesday-evening briefing led by Mónica García: the Hospital Central de la Defensa Gómez Ulla 70-yo Spanish Hondius patient is on room-air through the full Tuesday clinical day, afebrile on the afternoon temperature record, and the day-9 confirmatory PCR returns at-the-limit-of-detection consistent with the established viral-clearance trajectory. The Gómez Ulla high-risk-contact cohort (8 close contacts) remains PCR-negative on the day-9 sweep; the joint Sanidad / Comunidad de Madrid case-management group meets at 09:00 CEST Wednesday to discuss potential ward-step-down to a general isolation room.

Public Health Agency of Canada chief PHO Dr Joss Reimer and BC PHO Dr Bonnie Henry issue a 21:00 EDT Tuesday (03:00 CEST Wednesday) evening bulletin on the Canadian Hondius case (Case 11, Yukon man in his 70s) at Royal Jubilee Hospital, Victoria: the patient is on the second clinical day with supplemental oxygen tapered to 1 L/min nasal cannula, the second BCCDC public-health-laboratory confirmatory serology panel is positive for ANDV IgM and the day-7 PCR is at-the-limit-of-detection. The Canada-wide 42-day active-monitoring footprint of 12 contacts (BC/ON/AB/QC) is unchanged; the spouse and two co-passengers remain PCR-negative on the day-9 sweep.

Nebraska Medicine's 19 May 21:00 CT Tuesday / 04:00 CEST early-Wednesday Davis Global Center bulletin: the remaining 16 American MV Hondius repatriates at the UNMC National Quarantine Unit are asymptomatic on day-9, with the day-9 PCR sweep across the cohort returning negative on the overnight read-out. Boston travel influencer Jake Rosmarin and Oregon physician Dr Steve Schwarz, cleared by the late-Monday CDC-Fitter sign-off panel, transitioned to Massachusetts DPH and OHA-supervised home quarantine on the Tuesday-morning courier flights without incident. The Georgia DPH transition for the two ex-Emory repatriates is now queued for Wednesday afternoon following Brussels HSC.

MV Hondius berths at the Waalhaven inner-harbour disinfection berth at 10:30 CEST Monday 18 May, ending the 7-day Tenerife → Rotterdam transit. NL Times reports the sealed-berth reception: all 27 onboard (25 working crew + 2 RIVM medics) disembark in full PPE under joint RIVM / GGD Rotterdam-Rijnmond / Port Health Authority supervision. Crew breakdown moving to the 23 dockside single-occupancy quarantine cabins: 17 Filipino, 4 Dutch, 4 Ukrainian, 1 Russian, 1 Polish, with the 4 Dutch crew + 2 RIVM medics routed to a separate GGD facility for the 6-week quarantine. Forensic Medicine Rotterdam-Rijnmond takes hand-off of the deceased German passenger's body. WHO continues to assess global hantavirus risk as LOW.

Oceanwide Expeditions publishes its arrival press release at 11:15 CEST Monday 18 May from the Waalhaven dockside: MV Hondius is alongside the inner-harbour disinfection berth, the Boluda Towage / RIVM / GGD joint BSL-3 deep-clean is under way and the 23 dockside single-occupancy quarantine cabins are commissioned and occupied by the 23 foreign crew. Operator CEO Michel van Gessel thanks the crew, RIVM medics, the Dutch Port Health Authority, Forensic Medicine Rotterdam-Rijnmond and the 23 host-state public-health teams; the 2026/27 Antarctic charter season go/no-go decision is now expected late Tuesday 19 May once the joint BSL-3 disinfection audit signs off. Family next-of-kin liaison continues through the Vlissingen press desk.

RIVM's 18 May 11:45 CEST Monday-morning situation page refresh confirms MV Hondius berthed Waalhaven inner-harbour disinfection berth at 10:30 CEST under the joint RIVM / GGD Rotterdam-Rijnmond / Boluda Towage BSL-3 protocol. All 25 working crew transferred to the 23 dockside single-occupancy quarantine cabins (plus 2-cabin medical reserve) for the 6-week mandatory quarantine; the 2 RIVM medics + 4 Dutch crew moved to a separate GGD facility. Day-8 PCR sweep across the cohort all negative on the overnight read-out. Filipino crew cohort in GGD-arranged Eindhoven quarantine remains day-8 PCR-negative across all 38 contacts; the 12 Radboudumc staff in 6-week preventive quarantine are asymptomatic on day 11. LUMC, Radboudumc and Düsseldorf inpatients clinically stable.

The Dutch Ministry of Health, Welfare and Sport publishes a 12:30 CEST Monday situation note out of The Hague: Minister Daniëlle Jansen confirms the Waalhaven inner-harbour reception completed without incident at 10:30 CEST, the sealed-berth protocol executed as drilled, and the 23 dockside single-occupancy quarantine cabins for the 23 foreign crew are occupied. Forensic Medicine Rotterdam-Rijnmond has taken custody of the deceased German passenger's body and family liaison is under way through the German consulate. The joint BSL-3 disinfection audit with RIVM, GGD Rotterdam-Rijnmond, the Port Health Authority and Boluda Towage runs through Tuesday 19 May; the 6-week mandatory quarantine for all returnees is reaffirmed. LUMC Leiden and Radboudumc Nijmegen inpatient cohorts remain clinically stable.

WHO Director-General Dr Tedros Adhanom Ghebreyesus issues a 12:00 CEST Monday 18 May statement on the hantavirus response: the global tally is now 11 cases (9 confirmed + 2 probable) and 3 deaths after the Canadian National Microbiology Laboratory (Winnipeg) Sunday-evening PCR-confirmation of the BC-isolated Yukon passenger (Case 11). Tedros says the lab-positive interval since 13 May (~108 hours) was the longest pause of the cluster but consistent with the 42-day Andes-virus active-monitoring window; WHO is not considering a PHEIC declaration. He flags MV Hondius's Waalhaven berthing, the NICD Tristan da Cunha Case 8 read-out expected Monday and the 20 May Brussels HSC follow-up meeting as the next coordination milestones, and thanks the 23 host states for the 116-traveller 42-day monitoring effort.

ECDC's 18 May 10:00 CEST early-Monday daily situation update aligns with the WHO Monday tally: 11 cases (9 laboratory-confirmed Andes virus + 2 probable) and 3 deaths (CFR ~27%) after the Canadian NML Winnipeg Sunday-evening PCR-confirmation moves the BC-isolated Yukon passenger from inconclusive into the confirmed column. EU/EEA general-population risk reaffirmed VERY LOW; 116 disembarked travellers across 23 countries remain on 42-day active monitoring with zero secondary-transmission signal anywhere. The Tristan da Cunha Case 8 NICD sample at the Sandringham BSL-3 reference laboratory is in the late-stage PCR + serology pipeline; full sequencing read-out expected Monday afternoon. ECDC PHE team remains seconded to RIVM through the Rotterdam disinfection phase.

Santé publique France's 18 May 11:30 CEST Monday point de situation: the Bichat-confirmed patient (Case 9) remains the only French confirmed case and Dr Xavier Lescure's veno-arterial ECMO team initiates the first weaning trial of the circuit on the 132-hour mark with cardiac function showing further early recovery on the 09:00 CEST echocardiography. The patient is 'haemodynamically tolerating the partial-flow trial through the first 90 minutes'; the team will reassess at 18:00 CEST before any decision on decannulation. Prognosis remains guarded. All 26 KL592 / Bichat-repatriation high-risk contacts remain PCR-negative on the fourth sweep; the four Le Bourget repatriates remain in 15-day Bichat isolation through 25 May.

Spain's Health Secretary Javier Padilla holds an 11:00 CEST Monday-morning La Moncloa briefing: the 70-year-old Andes-positive Spanish national isolated in the High-Level Isolation and Treatment Unit (UATAN) at the Hospital Central de la Defensa Gómez Ulla continues 'estable y con mejoría' on day 8 of supportive care, with supplemental oxygen reduced to room-air target overnight and respiratory symptoms continuing to ease. The 13 Spanish co-passengers all PCR-negative on the Sunday third-round Centro Nacional de Microbiología batch; in-hospital isolation relaxes to ward-level today with controlled-access family liaison from Tuesday. 42-day active monitoring continues through 17 June across the Spanish cohort.

UKHSA's 18 May 11:00 BST (12:00 CEST) Monday situation update confirms 2 UK lab-confirmed cases plus 1 probable (Tristan da Cunha resident) — no change since 17 May — pending the NICD Sandringham BSL-3 Monday read-out on the Tristan Case 8 sample. The 22 Arrowe Park returnees plus 1 UK-resident German national and 1 Japanese passenger remain on 45-day home self-isolation with daily clinician contact, all asymptomatic on the day-8 courier-PCR sweep; the 10-strong UKHSA-supported airlift from Saint Helena / Ascension completed RAF Brize Norton intake on Sunday and the cohort transferred onward to specialist supervised facilities overnight. PHW Wales, PHS Scotland and PHA Northern Ireland confirm small-number cohorts remain well.

South Africa's National Institute for Communicable Diseases issues a 11:00 SAST (11:00 CEST) Monday-morning note: the Tristan da Cunha Case 8 PCR sample at the Sandringham BSL-3 reference laboratory has returned a PRELIMINARY POSITIVE on the first PCR run, with the second confirmatory PCR and full whole-genome sequencing expected by 18:00 SAST. NICD's Centre for Emerging, Zoonotic & Parasitic Diseases head Prof Jacqueline Weyer cautions the result is preliminary; if confirmed it would formalise Case 8 from probable into laboratory-confirmed and lift the Hondius confirmed-case count to 10. The spouse continues to test PCR-negative on serial NICD-routed samples; UKHSA, PHA Northern Ireland and PHW Wales maintain parallel telemedicine support through the 42-day window.

Nebraska Medicine's 18 May 04:00 CT (11:00 CEST) Monday-morning Davis Global Center bulletin: all 18 American MV Hondius repatriates consolidated at UNMC's National Quarantine Unit remain asymptomatic on day-8 of the 42-day window, with day-8 PCR sweep across the cohort returning negative on the overnight read-out. Boston travel influencer Jake Rosmarin and Oregon physician Dr Steve Schwarz cleared on Sunday-night CDC-Fitter criteria for supervised home-quarantine transition pending state-level approvals from Georgia DPH, MDPH and OHA. CDC Acting Director Dr Susan Monarez plans to attend Tuesday's Brussels HSC follow-up by video; Dr David Fitter's Monday telebriefing resumes 11:00 ET / 17:00 CEST.

Reuters Europe-desk wire at 13:15 CEST Monday 18 May synthesises the morning's coordinated agency briefings around the MV Hondius arrival: ship berthed Waalhaven at 10:30 CEST, all 27 onboard disembarked into sealed-berth quarantine without incident, WHO holds global hantavirus risk at LOW with the cluster at 11 cases / 3 deaths after the Canadian NML Winnipeg Sunday confirmation, ECDC EU/EEA risk reaffirmed VERY LOW, the Bichat ECMO patient is in the first weaning trial, the Gómez Ulla Spanish patient stepped down to ward-level isolation, and the NICD Tristan Case 8 preliminary PCR returned POSITIVE pending afternoon confirmation. The wire is the lead international hantavirus story across the Monday-afternoon EU/Americas cycle.

NICD's 18 May 18:00 SAST (18:00 CEST) Monday-evening read-out at the Sandringham BSL-3 reference laboratory: the second confirmatory PCR on the Tristan da Cunha Case 8 sample is POSITIVE for Andes orthohantavirus and the partial GP-gene Sanger sequencing returned within 99.1% identity of the Hondius/Palacios consensus, formalising Case 8 from probable into laboratory-confirmed. NICD CEZPD head Prof Jacqueline Weyer issues the joint sign-off note with the Saint Helena Government and UKHSA Porton Down liaison; whole-genome sequencing on the Illumina NextSeq run is scheduled to publish to GISAID/EpiHantavirus on the Tuesday 12:00 SAST window. The spouse continues to test PCR-negative on serial NICD-routed samples. Aggregate moves to 10 confirmed + 1 probable (11 cases / 3 deaths) — confirmed-count up by one, probable-count down by one, no change to the total or to the case-fatality ratio.

ECDC issues an unscheduled 18 May 19:00 CEST Monday-evening addendum to the daily situation update one hour after the NICD Sandringham confirmation: cluster is reclassified to 10 confirmed + 1 probable + 0 inconclusive (11 cases / 3 deaths, CFR ~27%) with Case 8 (Tristan da Cunha adult-male resident, symptom onset 28 Apr) lifted from the probable into the laboratory-confirmed column. EU/EEA general-population risk reaffirmed VERY LOW; the 116 disembarked travellers across 23 countries remain on 42-day active monitoring with zero secondary-transmission signal. The next full daily situation update is scheduled for 19 May 02:30 CEST overnight tile cycle ahead of the Brussels HSC 20 May follow-up.

Santé publique France's 18 May 22:00 CEST Monday-evening bulletin closes out the day's clinical review at Hôpital Bichat-Claude Bernard: the Case 9 ECMO partial-decannulation trial was paused at the 18:00 CEST mark and the patient returned to full veno-arterial ECMO flow on rising lactate and a transient right-ventricular afterload spike on the 17:30 CEST echocardiography. Dr Xavier Lescure's team will re-attempt the partial-weaning trial 'no earlier than Wednesday 20 May' once the right-ventricular afterload normalises. Prognosis remains guarded; the patient is 'haemodynamically supported, sedated, and neurologically intact on the bedside Glasgow Coma Scale'. The 26 KL592 / Bichat-repatriation high-risk contacts remain PCR-negative on the fifth sweep; the four Le Bourget repatriates remain in 15-day Bichat isolation through 25 May.

Spain's Health Secretary Javier Padilla holds a 20:00 CEST Monday-evening La Moncloa briefing: the 70-year-old Andes-positive Spanish national at the Hospital Central de la Defensa Gómez Ulla UATAN ended day 8 'estable, en transición a ventilación ambiente sin oxígeno suplementario' with afebrile readings since 14:00 CEST and respiratory rate within range. Controlled-access family liaison commenced from 17:00 CEST under the unit's BSL-3 protocol. The 13 Spanish co-passengers remain PCR-negative on the third-round Centro Nacional de Microbiología batch and have stepped down from in-hospital isolation to ward-level monitoring at the Hospital Universitario La Paz reserve cohort facility from Tuesday 19 May. 42-day active monitoring across the Spanish cohort continues through 17 June.