Hantavirus Watch

WHO’s Hondius Test as Dutch Quarantine Case Emerges — May 23, 2026

MV Hondius hantavirus outbreak response is now a WHO case study in cross-border coordination under the IHR, while the Netherlands confirms another Andes-virus infection in quarantine and labs revisit protocols for a strain that can spread person to person. IN THIS EPISODE 1. Public health in action: from detection to response – how International Health Regulations (2005) guided response to hantavirus outbreak [https://www.who.int/europe/news-room/photo-stories/item/public-health-in-action--from-detection-to-response---how-international-health-regulations-(2005)-guided-response-to-hantavirus-outbreak] — World Health Organization # Public health in action: from detection to response – how International Health Regulations (2005) guided response to hantavirus outbreak Published: 2026-05-22T08:26:20+00:00 Source: who.int (who.int) Language: en ## Story Public health in action: from detection to response – how International Health Regulations (2005) guided response to hantavirus outbreak Skip to main content # Public… 2. Dutch national in quarantine infected with Andes virus, RIVM confirms | The Star [https://www.thestar.com.my/news/world/2026/05/23/dutch-national-in-quarantine-infected-with-andes-virus-rivm-confirms] — The Star Dutch national in quarantine infected with Andes virus, RIVM confirms | The Star × View # Dutch national in quarantine infected with Andes virus, RIVM confirms --- Saturday, 23 May 2026 | 1:45 AM MYT share THE HAGUE, May 22 (Xinhua) -- A Dutch national in quarantine has tested positive for the Andes virus, the Dutch National Institute for Public Health and the Environment (RIVM) confirmed… 3. Hantavirus isn’t very contagious, but it can spread from human to human - France 24 [https://www.france24.com/en/health/20260522-hantavirus-not-very-contagious-spread-human] — France 24 # Hantavirus isn’t very contagious, but it can spread from human to human - France 24 Published: 2026-05-22T15:54:03+00:00 Source: france24.com (france24.com) Language: en ## Story Hantavirus isn’t very contagious, but it can spread from human to human - France 24 Skip to main content Advertising # Hantavirus isn’t very contagious, but it can spread from human to human Health Social media… 4. Andes Virus Shifts Hantavirus Conversation for US Labs | Clinical Lab Products [https://clpmag.com/diagnostic-technologies/molecular-diagnostics/andes-virus-person-person-transmission-clinical-lab-response/] — Clinical Lab Products Andes Virus Shifts Hantavirus Conversation for US Labs | Clinical Lab Products # Andes Virus Shifts Hantavirus Conversation for US Labs # Emerging Andes virus cases—capable of person-to-person transmission—are prompting US clinical labs to reassess hantavirus protocols and consider travel and epidemiologic exposures beyond rodent contact. --- ###### By Alyx Arnett For most laboratorians in… 5. Step Back — When an outbreak starts on a cruise ship and passengers scatter across borders, who’s actually in charge — the ship’s flag state, the port countries, the passengers’ home countries, or the WHO? And under the International Health Regulations, what can WHO require versus merely coordinate? BACKGROUND SOURCES * International health regulations - World Health Organization (WHO) [https://www.who.int/health-topics/international-health-regulations] — Who * Hantavirus, the WHO, Humanity and Maritime Law | IE Insights [https://www.ie.edu/insights/articles/hantavirus-the-who-humanity-and-maritime-law/] — IE Insights * From medieval plague ships to hantavirus: How outbreaks at sea helped to shape the international public health system [https://theconversation.com/from-medieval-plague-ships-to-hantavirus-how-outbreaks-at-sea-helped-to-shape-the-international-public-health-system-282957] — Katrine L. Wallace * U.S. departure from WHO could hinder hantavirus response [https://www.nbcnews.com/health/health-news/us-trump-who-departure-hinder-hantavirus-response-rcna344031] — Nbcnews Daily TopFive for Hantavirus Watch. Links above go to the original articles. Follow and rate Hantavirus Watch on Apple Podcasts [https://podcasts.apple.com/us/podcast/hantavirus-watch/id1896473566] or Spotify [https://open.spotify.com/show/033cUtdU1SAw5NA0s5t9FY]. Feedback? Email hantavirus-watch@lanternpodcasts.com [hantavirus-watch@lanternpodcasts.com].

Hondius Hantavirus Enters Its Critical Monitoring Window — May 22, 2026

MV Hondius hantavirus passengers are entering the highest-risk symptom window as countries split on monitoring, with U.S. travelers held in Nebraska through May 31 and Andes-virus evidence from Argentina underscoring why fast isolation and contact tracing matter. IN THIS EPISODE 1. A critical window to stop hantavirus is opening. Not all countries are managing exposed travelers the same way - CNN [https://stiridelahunedoara.ro/categorie/sanatate/a-critical-window-to-stop-hantavirus-is-opening-not-all-countries-are-managing-exposed-travelers-the-same-way-cnn] — CNN A critical window to stop hantavirus is opening. Not all countries are managing exposed travelers the same way - CNN # A critical window to stop hantavirus is opening. Not all countries are managing exposed travelers the same way - CNN 20 ore în urmă 19 minute min Maria Popescu The hantavirus-stricken cruise ship MV Hondius arrived at its last stop Monday. Now the waiting begins. The… 2. Cruise ship plays a crucial role in the hantavirus outbreak - Clinical Trials Arena [https://www.clinicaltrialsarena.com/analyst-comment/cruise-ship-crucial-role-hantavirus-outbreak/] — Clinical Trials Arena # Cruise ship plays a crucial role in the hantavirus outbreak - Clinical Trials Arena Author: GlobalData Healthcare Published: 2026-05-21T15:23:58+00:00 Source: clinicaltrialsarena.com (clinicaltrialsarena.com) Language: en ## Story Cruise ship plays a crucial role in the hantavirus outbreak - Clinical Trials Arena According to Disease Outbreak News, which was published by the World Health… 3. How quarantine for hantavirus passengers works [https://alltoc.com/health/how-quarantine-for-hantavirus-passengers-works] — AllToc How quarantine for hantavirus passengers works # How quarantine for hantavirus passengers works ## CDC quarantine rules for hantavirus exposures in Nebraska Coverage of a hantavirus exposure incident involving Americans connected to a cruise ship describes a shift toward strict quarantine rules in the United States. The CDC said people being monitored after exposure to the virus were not… 4. “Super-Spreaders” and Person-to-Person Transmission of Andes Virus in Argentina | New England Journal of Medicine [https://www.nejm.org/doi/10.1056/NEJMoa2009040] — New England Journal of Medicine # “Super-Spreaders” and Person-to-Person Transmission of Andes Virus in Argentina | New England Journal of Medicine Published: 2026-05-21T00:46:34+00:00 Source: nejm.org (nejm.org) Language: en ## Story “Super-Spreaders” and Person-to-Person Transmission of Andes Virus in Argentina | New England Journal of Medicine open AI companion Contents ## Abstract ### Background From November 2018… 5. How Does Andes Hantavirus Spread Between People? | Mirage News [https://www.miragenews.com/how-does-andes-hantavirus-spread-between-people-1678543/] — Mirage News # How Does Andes Hantavirus Spread Between People? | Mirage News Author: Mirage News Published: 2026-05-21T22:24:23+00:00 Source: miragenews.com (miragenews.com) Language: en ## Story How Does Andes Hantavirus Spread Between People? | Mirage News ## Key Points - Hantaviruses spread from rodents to people. However, Andes hantavirus (ANDV) is also capable of human-to-human transmission. - ANDV… Daily TopFive for Hantavirus Watch. Links above go to the original articles. Follow and rate Hantavirus Watch on Apple Podcasts [https://podcasts.apple.com/us/podcast/hantavirus-watch/id1896473566] or Spotify [https://open.spotify.com/show/033cUtdU1SAw5NA0s5t9FY]. Feedback? Email hantavirus-watch@lanternpodcasts.com [hantavirus-watch@lanternpodcasts.com].

Hondius Hantavirus Probe Moves From Quarantine to Evidence — May 21, 2026

MV Hondius hantavirus cluster now has NEJM clinical reporting, WHO confirmation of six Andes-virus cases and three deaths, and tighter U.S. quarantine orders as Argentina searches Ushuaia for a possible rodent source. IN THIS EPISODE 1. Andes Hantavirus Outbreak on a Cruise Ship, 2026 | New England Journal of Medicine [https://www.nejm.org/doi/full/10.1056/NEJMc2606496] — New England Journal of Medicine # Andes Hantavirus Outbreak on a Cruise Ship, 2026 | New England Journal of Medicine Published: 2026-05-20T21:16:51+00:00 Source: nejm.org (nejm.org) Language: en ## Story Andes Hantavirus Outbreak on a Cruise Ship, 2026 | New England Journal of Medicine open AI companion Contents ## To the Editor: On April 27, 2026, a man (later classified as Patient 3 in the outbreak) was medically… 2. WHO Confirms Six Cases of Hantavirus Linked to Cruise Ship Outbreak [https://themunicheye.com/who-confirms-six-hantavirus-cases-cruise-ship-33587] — The Municheye WHO Confirms Six Cases of Hantavirus Linked to Cruise Ship Outbreak Sun 10th May, 2026 The World Health Organization (WHO) has confirmed that six cases of hantavirus infection have been verified in connection with an outbreak on a cruise ship. Out of a total of eight suspected cases, laboratory analysis has identified the presence of the Andes virus subtype in all confirmed patients. The… 3. American passenger on hantavirus-hit cruise feels ‘blindsided’ and ‘misled’ by new quarantine orders | CNN [https://edition.cnn.com/2026/05/19/health/hantavirus-us-quarantine-orders] — CNN # American passenger on hantavirus-hit cruise feels ‘blindsided’ and ‘misled’ by new quarantine orders | CNN Author: Brenda Goodman, Francesca Giuliani Hoffman Published: 2026-05-20T02:12:01.080000+00:00 Source: edition.cnn.com (edition.cnn.com) Language: en ## Story American passenger on hantavirus-hit cruise feels ‘blindsided’ and ‘misled’ by new quarantine orders | CNN # American passenger… 4. “Super-Spreaders” and Person-to-Person Transmission of Andes Virus in Argentina | New England Journal of Medicine [https://www.nejm.org/doi/10.1056/NEJMoa2009040] — New England Journal of Medicine # “Super-Spreaders” and Person-to-Person Transmission of Andes Virus in Argentina | New England Journal of Medicine Published: 2026-05-21T00:46:34+00:00 Source: nejm.org (nejm.org) Language: en ## Story “Super-Spreaders” and Person-to-Person Transmission of Andes Virus in Argentina | New England Journal of Medicine open AI companion Contents ## Abstract ### Background From November 2018… 5. Argentines hunting for source of hantavirus outbreak trap rats in southernmost city [https://medicalxpress.com/news/2026-05-argentines-source-hantavirus-outbreak-rats.html] — MedicalXpress Argentines hunting for source of hantavirus outbreak trap rats in southernmost city share this! Tweet Share May 20, 2026 --- # Argentines hunting for source of hantavirus outbreak trap rats in southernmost city by Isabel Debre edited by Andrew Zinin Add as preferred source --- Argentine scientists collect traps placed at different points across Ushuaia, Argentina, Tuesday, May 19,… Daily TopFive for Hantavirus Watch. Links above go to the original articles. Follow and rate Hantavirus Watch on Apple Podcasts [https://podcasts.apple.com/us/podcast/hantavirus-watch/id1896473566] or Spotify [https://open.spotify.com/show/033cUtdU1SAw5NA0s5t9FY]. Feedback? Email hantavirus-watch@lanternpodcasts.com [hantavirus-watch@lanternpodcasts.com].

Hondius Response Splinters as UK Adds Experimental Antiviral — May 20, 2026

MV Hondius hantavirus response is shifting from tracing to treatment stockpiles, with Britain receiving experimental favipiravir from Japan while countries apply different quarantine rules. Officials still frame wider public risk as low, but contact interviews may change restrictions. IN THIS EPISODE 1. Hantavirus: Britain secures experimental Japanese drug to strengthen response [https://economictimes.indiatimes.com/news/international/world-news/hantavirus-britain-secures-experimental-japanese-drug-to-strengthen-response/articleshow/131191634.cms] — The Economic Times Hantavirus: Britain secures experimental Japanese drug to strengthen response - The Economic Times FEATURED FUNDS★★★★★Motilal Oswal Midcap Fund Direct-Growth5Y Return24.24 % Invest Now Business News› News› International› World News›Hantavirus: Britain secures experimental Japanese drug to strengthen response ##### The Economic Times daily newspaper is available online now. # Hantavirus: Britain… 2. Step Back — If all these passengers and crew were tied to the same Hondius voyage, why are different countries using different rules — quarantine in some places, symptom monitoring in others — and what evidence would push health officials from one approach to the other? BACKGROUND SOURCES * What’s next for the ‘Hondius’ passengers? From Spain’s strict isolation to home quarantine in the Netherlands | Health | EL PAÍS English [https://english.elpais.com/health/2026-05-12/what-happens-now-to-the-hondius-passengers-from-spains-strict-hospital-isolation-to-home-quarantine-with-walks-in-the-netherlands.html] — Pablo Linde * Why experts are divided over where hantavirus cruise passengers should quarantine [https://www.nbcnews.com/health/health-news/hantavirus-cruise-ship-quarantine-location-experts-divided-us-return-rcna344723] — Nbcnews * Filipino Crew on MV Hondius to undergo 40-day quarantine in Netherlands following negative virus tests | The Manila Times [https://beta.manilatimes.net/2026/05/11/business/maritime/filipino-crew-on-mv-hondius-to-undergo-40-day-quarantine-in-netherlands-following-negative-virus-tests/2340291] — Carmela I. Huelar * Hantavirus-hit cruise ship nears end of voyage, to dock in Rotterdam [https://www.rfi.fr/en/international-news/20260518-hantavirus-hit-cruise-ship-nears-end-of-voyage-to-dock-in-rotterdam] — Rfi 3. Argentina Ushuaia Struggles with Hantavirus Threat as Tourism and Antarctic Cruises Face Rising Global Concerns [https://www.travelandtourworld.com/news/article/l56xzst4lyhi/] — Travel And Tour World Argentina Ushuaia Struggles with Hantavirus Threat as Tourism and Antarctic Cruises Face Rising Global Concerns - Travel And Tour World # Argentina Ushuaia Struggles with Hantavirus Threat as Tourism and Antarctic Cruises Face Rising Global Concerns Published on May 19, 2026 Loading Audio Player By Instaread, Please Wait... Image generated with Ai The Hantavirus Threat has alarmed global health… 4. Hantavirus: What you need to know - Virginia Department of Health [https://www.vdh.virginia.gov/norfolk/2026/05/19/hantavirus-what-you-need-to-know/] — Virginia Department of Health Hantavirus: What you need to know - Norfolk Health Department Hantavirus: What you need to know - Norfolk Health Department [](#) [Norfolk Health Department](https://www.vdh.virginia.gov/)  Search for: # Hantavirus: What you need to know Posted on [May 19,… Daily TopFive for Hantavirus Watch. Links above go to the original articles. Feedback? Email hantavirus-watch@lanternpodcasts.com [hantavirus-watch@lanternpodcasts.com].

CDC Keeps Andes Risk Low as States Track Hondius Contacts — May 19, 2026

CDC and state health officials are keeping the public-risk message low while monitoring exposed Hondius passengers across the U.S. The focus is still early symptom recognition, 42-day follow-up, and rapid care if illness appears. IN THIS EPISODE 1. Travelers' Health - CDC [https://wwwnc.cdc.gov/travel] — CDC Travelers' Health | CDC Skip directly to site content Skip directly to page options Skip directly to A-Z link Skip directly to A-Z link Skip directly to A-Z link CDC is currently responding to the outbreak of Andes virus, a type of hantavirus, among passengers and crew of a cruise ship which had been sailing in the Atlantic Ocean. The overall risk to the American public and travelers for Andes… 2. Hantavirus - Virginia Department of Health [https://www.vdh.virginia.gov/hantavirus/] — Virginia Department of Health Hantavirus - Hantavirus Hantavirus - Hantavirus [](#) [Hantavirus](https://www.vdh.virginia.gov/)  Search for: # Hantavirus ## May 2026 Hantavirus Outbreak The World Health Organization (WHO) was [notified](https://www.who.int/emergencies/disease-outbreak-news/item/2026-DON599)… 3. CDC Shares Update on Hantavirus Outbreak in the U.S. After Latest ... [https://www.aol.com/articles/cdc-shares-hantavirus-outbreak-u-163223000.html] — People Fri, May 15, 2026 at 4:32 PM UTC 0 Hantavirus testing laboratory tubes Credit: Joao Luiz Bulcao / Hans Lucas / AFP via Getty ### NEED TO KNOW The CDC is monitoring 41 people across 16 states for possible hantavirus exposure after a cruise ship outbreak Officials confirm that there are currently no known hantavirus cases in the U.S. The World Health Organization confirmed 10 hantavirus cases… 4. Step Back — If someone exposed on the Hondius does get sick, what happens medically — are there proven treatments for Andes hantavirus, or is this mostly about early recognition and ICU support while experimental drugs are still a backup plan? BACKGROUND SOURCES * Hantavirus Pulmonary Syndrome Treatment and Prevention [https://www.lung.org/lung-health-diseases/lung-disease-lookup/hantavirus-pulmonary-syndrome/treatment] — American Lung Association * Hantavirus Infection - Infections - MSD Manual Consumer Version [https://www.msdmanuals.com/home/infections/arboviruses-arenaviruses-filoviruses/hantavirus-infection] — Msdmanuals * Interim Guidance for Public Health Assessment and Management of People with Potential Exposure to Andes Virus [https://stacks.cdc.gov/view/cdc/256281] — Cdc * Virological characterization of a new isolated strain of Andes virus involved in the recent person-to-person transmission outbreak reported in Argentina | PLOS Neglected Tropical Diseases [https://journals.plos.org/plosntds/article?id=10.1371%2Fjournal.pntd.0013205] — PLOS Neglected Tropical Diseases Daily TopFive for Hantavirus Watch. Links above go to the original articles. Feedback? Email hantavirus-watch@lanternpodcasts.com [hantavirus-watch@lanternpodcasts.com].