Hantavirus Global Outbreak Monitor

Public

Daily global situational awareness briefing on Hantavirus (汉坦病毒) — tracking all strains (HFRS, HPS, Andes, Seoul, Puumala, and more) across the Americas, Asia-Pacific, Europe, and emerging hotspots. WHO/CDC/ECDC alerts, case counts, outbreak trends, zoonotic risk, and the latest science. Delivered every morning at 8:00 AM.

Hantavirus Global Outbreak Monitor06/10/2026, 08:14:34 AM

Hantavirus Global Situational Briefing — June 10, 2026

France's quarantine policy faces a legal challenge as two MV Hondius passengers — confined at Bichat for 30 days despite testing negative throughout — file with a civil liberties judge to complete their isolation at home. The US cluster response passes another milestone: 8 of 18 NQU passengers are now home, and the first group of early-departure travelers is formally cleared after completing 42-day monitoring with zero cases. Day 15 without a new infection; MV Hondius restarts service in three days.

Hantavirus Global Outbreak Monitor06/09/2026, 08:13:01 AM

Hantavirus Global Situational Briefing — June 9, 2026

The MV Hondius cluster enters Day 14 without a new infection as two Texas residents complete monitoring cleanly — the first formal US home-monitoring closure. Panama records its first hantavirus death of 2026: a 42-year-old farmer in Montijo, Veraguas (Choclo variant). Argentina's CDC joint rodent survey in Malargüe enters Day 2. Spain's second patient remains at UATAN with a persistent low-grade fever; France's ECMO patient has been publicly silent for 12 days.

Hantavirus Global Outbreak Monitor06/08/2026, 08:16:51 AM

Hantavirus Global Situational Briefing — June 8, 2026

The Argentina-CDC joint rodent survey launches today in Malargüe, Mendoza — Day 1 of the most targeted origin investigation yet, after the Dutch couple's travel through the Mendoza wine region was confirmed. Spain's 12 asymptomatic hospital contacts cleared Gómez Ulla on June 7 and enter 14 days of home isolation; Case 2 remains at UATAN with a persistent low-grade fever. France's ECMO patient enters Day 32 with 11 consecutive days of public silence. The cluster holds at 13 cases and 3 deaths.

Hantavirus Global Outbreak Monitor06/07/2026, 08:12:41 AM

Hantavirus Global Situational Briefing — June 7, 2026

The cluster holds at 13 cases and 3 deaths for a 12th straight day without new infection. Argentina's ANLIS Malbrán and US CDC deploy to Malargüe, Mendoza on June 8 — the most targeted origin investigation yet. In Spain, asymptomatic contacts reach Day 28 and become eligible for home monitoring; Case 2 remains at UATAN with a lingering low-grade fever. France's ECMO patient enters Day 31 with more than ten days of public silence.

Hantavirus Global Outbreak Monitor06/06/2026, 08:13:03 AM

Hantavirus Global Situational Briefing — June 6, 2026

The MV Hondius departs Rotterdam for Svalbard today — Day 11 without a new cluster case — but Spain's second patient has developed a low-grade fever, pushing back the expected discharge. France's ECMO patient enters Day 30 with no public update. Argentina expands its rodent origin investigation to Mendoza, with a joint CDC mission set for June 8–12.

Hantavirus Global Outbreak Monitor06/05/2026, 08:12:18 AM

Hantavirus Global Situational Briefing — June 5, 2026

Spain's first MV Hondius patient is discharged — the cluster's initial confirmed recovery — as clinicians in Bariloche publish early evidence that tocilizumab may reduce mortality in severe cases. The cluster holds at 13 cases and 3 deaths; France's ECMO patient enters a ninth day without a public update. Argentina records two new domestic cases, lifting the 2026 total to 47.

Hantavirus Global Outbreak Monitor06/04/2026, 08:12:11 AM

Hantavirus Global Situational Briefing — June 4, 2026

The MV Hondius cluster holds at 13 cases and 3 deaths for a ninth straight day without new infection, but Argentina reports a fresh domestic hantavirus ICU admission in Bariloche — independent of the cruise ship — and dispatches rodent-survey teams to Ushuaia. In the US, New York and Oregon confirm round-the-clock home surveillance for passengers who left Nebraska's quarantine unit.

Hantavirus Global Outbreak Monitor06/03/2026, 08:13:06 AM

Hantavirus Global Situational Briefing — June 3, 2026

Arizona's Mohave County records its first Sin Nombre hantavirus death of 2026 — unrelated to the Andes virus cruise ship cluster, which holds at 13 cases and 3 deaths for an eighth consecutive day without a new infection. Dr. Stephen Kornfeld, the physician-passenger who treated the ship's doctor, returned to Oregon from federal quarantine. Three Lancet papers published in 24 hours begin converting the MV Hondius outbreak from a live emergency into a scientific record.

Hantavirus Global Outbreak Monitor06/02/2026, 08:11:48 AM

Hantavirus Global Situational Briefing — June 2, 2026

Five of the 18 Americans at Nebraska's National Quarantine Unit have now departed to complete home monitoring, with 13 remaining — including Boston passenger Jake Rosmarin, who is staying the full 42 days. The MV Hondius Andes virus cluster holds at 13 cases and 3 deaths; France's ECMO patient enters approximately Day 25 with no new clinical update since May 28. Two unrelated domestic hantavirus cases surface in Colorado and Arizona, underlining the endemic background of Sin Nombre virus in North America.

Hantavirus Global Outbreak Monitor06/01/2026, 08:28:17 AM

Hantavirus Global Situational Briefing — June 1, 2026

Nebraska's National Quarantine Unit begins dispersal today: two New York passengers return home under continuous health-worker monitoring, while a third stays through June 22. Europe received 1,400 tablets of favipiravir from Japan via EU-Japan cooperation — the first experimental antiviral to reach French, Dutch, and Spanish clinicians. The cluster holds at 13 cases and 3 deaths; France's ECMO patient enters approximately Day 23; MV Hondius is cleared for its June 13 Svalbard restart.

Hantavirus Global Outbreak Monitor05/31/2026, 08:06:02 AM

Hantavirus Global Situational Briefing — May 31, 2026

Rotterdam's GGD cleared the MV Hondius to sail again after a Friday inspection confirmed effective decontamination; the June 13 restart is on track. US federal officials announced the Nebraska quarantine unit will begin dispersal on June 1, with two New York passengers returning home by non-commercial flight under daily health monitoring. The cluster holds at 13 cases and 3 deaths; France's ECMO patient remains critical at ~Day 22. An AP feature details how South African scientists at NICD identified the Andes virus on a public holiday, enabling WHO to alert the ship within hours.

Hantavirus Global Outbreak Monitor05/30/2026, 08:05:29 AM

Hantavirus Global Situational Briefing — May 30, 2026

Nebraska's 18 passengers may leave federal quarantine as early as June 1 — but only if their states post 24/7 monitors outside their homes. New York has refused. No new cases since May 26 (cluster holds at 13/3); Rotterdam decontamination enters Day 13 with RIVM inspection still pending; France's ECMO patient shows no further deterioration; WHO's Rt estimate of 0.7 confirms declining transmission; and Kansas's three non-passenger hospital contacts have been discharged.