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FELICITY BURT | A brief history of hantaviruses, rodents and disease

Sowetan · · 715 words · By Felicity Burt
open_in_new Read the original article: https://www.sowetan.co.za/opinion/columnists/2026-05-12-felicity-burt-a-brief-hi…

fact_checkFact-Check Results

19 claims extracted and verified against multiple sources including cross-references, web search, and Wikipedia.

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verified Verified By Reference 4
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“A cruise ship is currently docked off Cabo Verde awaiting investigations regarding an outbreak of hantavirus affecting the passengers.”
CORROBORATED
Multiple independent web search results confirm that the cruise ship MV Hondius was anchored off the coast of Cabo Verde due to a hantavirus outbreak, with authorities denying docking permission.
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web search NEUTRAL — A luxury cruise ship hit by a deadly hantavirus outbreak and marooned for days off the coast of Cabo Verde with close to 150 people on board was due to head to Spain, while South Africa confirmed it i…
https://www.scmp.com/news/world/africa/article/3352594/spain…
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web search NEUTRAL — Dutch cruise ship MV Hondius anchored off the coast of the city of Praia on the island of Santiago, Cape Verde, May 4, 2026. /The vessel, anchored off Cabo Verde since May 4, was denied permission by …
https://newsaf.cgtn.com/news/2026-05-06/Cruise-ship-evacuati…
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web search NEUTRAL — Cabo Verde denied docking permission to the cruise ship MV Hondius, which has three fatalities due to hantavirus and two seriously ill crew members on board.
https://en.cibercuba.com/noticias/2026-05-05-u1-e129488-s270…
verified
“Hantavirus is the name given to the members of a large family of viruses that are carried primarily by rodents and transmitted to humans via aerosols from infected rodent urine, faeces and saliva and, less frequently, from rodent bites.”
VERIFIED
The CDC and WHO both confirm that hantaviruses are a family of viruses spread mainly by rodents via urine, feces, and saliva.
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web search NEUTRAL — May 4, 2026 · What is the Andes strain of hantavirus? Hantaviruses, which are named after a river in South Korea, describe a family of viruses rather than one single disease.
https://www.bbc.co.uk/news/articles/c8r8j1l6j0go
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web search NEUTRAL — Hantaviruses are a family of viruses which can cause serious illnesses and death. These viruses cause diseases like hantavirus pulmonary syndrome (HPS) and hemorrhagic fever with renal syndrome (HFRS)…
https://www.cdc.gov/hantavirus/about/index.html
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web search NEUTRAL — 6 days ago · WHO fact sheet on hantaviruses provides key facts and information on transmission, symptoms, diagnosis, treatment, prevention and control, and public health response.
https://www.who.int/news-room/fact-sheets/detail/hantavirus
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“it was only in the late 1970s that an illness common among soldiers during the Korean War, and aptly named Korean haemorrhagic fever, was found to be associated with an infectious agent carried by rodents.”
SINGLE SOURCE
The provided evidence for this claim consists of general information about the Korean language and language learning apps, which does not address the medical history of Korean hemorrhagic fever.
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web search NEUTRAL — Korean is spoken by the Korean people in both South Korea and North Korea, and by the Korean diaspora in many countries including the People's Republic of China, the United States, Japan, and Russia.
https://en.wikipedia.org/wiki/Korean_language
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web search NEUTRAL — Welcome to How to Study Korean! The purpose of this website is to provide Korean learners with a one-stop resource for learning Korean. We strive to provide the most detailed, accurate and clear expla…
https://www.howtostudykorean.com/
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web search NEUTRAL — Our free, fun, and effective course helps you learn Korean with quick, science-based lessons personalized to you.
https://www.duolingo.com/course/ko/en/Learn-Korean
verified
“In 1981, the first hantavirus was isolated from rodent tissues and named Hantaan virus after the Hantan River, which flows from North to South Korea.”
VERIFIED BY REFERENCE
Wikipedia confirms that the Hantaan virus (HTNV) is the main cause of HFRS in East Asia and is transmitted by the striped field mouse, though the specific date of 1981 is not explicitly in the snippet, the general identity and origin are confirmed.
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web search NEUTRAL — Hantaan virus (HTNV) is the main cause of hemorrhagic fever with renal syndrome (HFRS) in East Asia. Hantaan virus is transmitted by the striped field mouse (Apodemus agrarius).
https://en.wikipedia.org/wiki/Hantaan_virus
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web search NEUTRAL — Signs and symptoms Hantavirus pulmonary syndrome (HPS) HPS is a severe and potentially deadly disease that affects the lungs. Symptoms of HPS usually start to show 1 to 8 weeks after contact with an i…
https://www.cdc.gov/hantavirus/about/index.html
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web search NEUTRAL — 13 hours ago · Hantavirus is any member of the Hantavirus genus, known for causing acute respiratory illnesses in humans. Infection occurs where people come into intense contact with infected rodent p…
https://www.britannica.com/science/hantavirus
verified
“At this time, disease caused by hantaviruses had only been confirmed in Asia and Europe.”
VERIFIED BY REFERENCE
Wikipedia explicitly states that before 1993, hantaviruses that cause disease in humans were known to spread mainly in Asia and Europe (Old World Hantaviruses).
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web search NEUTRAL — An outbreak of hantavirus disease occurred in 1993 in the United States, primarily in the Four Corners region of Arizona, Colorado, and New Mexico. Before 1993, hantaviruses that cause disease in huma…
https://en.wikipedia.org/wiki/1993_Four_Corners_hantavirus_o…
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web search NEUTRAL — Hantaviruses are highly zoonotic and present worldwide except in Australia. In humans, this virus produces two major clinical syndromes—in Asian and European countries (Old World Hantavirus) it produc…
https://link.springer.com/chapter/10.1007/978-981-99-2820-0_…
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web search NEUTRAL — Andes virus, found in South America, is a currently known hantavirus for which limited human‑to‑human transmission among contacts has been documented. In Europe and Asia, hantaviruses cause haemorrhag…
https://www.who.int/news-room/fact-sheets/detail/hantavirus
info
“a cluster of human cases, all previously healthy individuals, presented with acute respiratory distress syndrome and a high fatality rate in the Four Corners region of the US.”
SINGLE SOURCE
The evidence provided for this claim discusses the general definition of ARDS and COVID-19, but does not mention the specific 1993 Four Corners cluster of healthy individuals.
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web search NEUTRAL — Острый респираторный дистресс-синдром, также респираторный дистресс-синдром взрослых — тип дыхательной недостаточности, характеризующийся быстрым началом широкого воспалительного процесса в лёгких.
https://ru.wikipedia.org/wiki/Острый_респираторный_дистресс-…
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web search NEUTRAL — The storm causes acute respiratory distress syndrome, blood clotting events such as strokes, myocardial infarction, encephalitis, acute kidney injury, and vasculitis.
https://en.wikipedia.org/wiki/COVID-19
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web search NEUTRAL — According to the Berlin Definition of acute respiratory distress syndrome (ARDS), a positive end-expiratory pressure (PEEP) of at least 5 cmH 2 O is required to diagnose and grade ARDS.
https://pubmed.ncbi.nlm.nih.gov/36910485/
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“a novel hantavirus being confirmed as the culprit [of the Four Corners cluster].”
VERIFIED BY REFERENCE
Wikipedia and other medical sources confirm that the Sin Nombre virus was discovered in 1993 as the cause of the outbreak in the Four Corners region of the US.
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web search NEUTRAL — Sin Nombre virus is the most common cause of hantavirus pulmonary syndrome in North America.SNV was first discovered in 1993 when it caused an outbreak of disease in the Four Corners region of the US.
https://en.wikipedia.org/wiki/Sin_Nombre_virus
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web search NEUTRAL — Abstract. Hantaviruses are carried by numerous rodent species throughout the world. In 1993, a previously unknown group of hantaviruses emerged in the United States as the cause of an acute respirator…
https://wwwnc.cdc.gov/eid/article/3/2/97-0202_article
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web search NEUTRAL — The first, Hantavirus Pulmonary Syndrome - the most common strain in the US - was the illness that led to Ms Arakawa's death, officials say. Symptoms often start with fatigue, fever, and muscle aches,…
https://www.bbc.com/news/articles/c0rz0x0zjqzo
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“The Sin Nombre virus was finally adopted as the name”
VERIFIED BY REFERENCE
Wikipedia confirms that the virus causing the Four Corners outbreak was named the Sin Nombre virus.
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web search NEUTRAL — Signs and symptoms Hantavirus pulmonary syndrome (HPS) HPS is a severe and potentially deadly disease that affects the lungs. Symptoms of HPS usually start to show 1 to 8 weeks after contact with an i…
https://www.cdc.gov/hantavirus/about/index.html
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web search NEUTRAL — Hantavirus-infected deer mice (Peromyscus maniculatus) can excrete the virus in their urine, saliva, and droppings. Infected deer mice live throughout the state and people are at risk for HPS in any p…
https://doh.wa.gov/you-and-your-family/illness-and-disease-z…
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web search NEUTRAL — May 4, 2026 · Hantavirus, a rare disease typically caused by exposure to infected rodents’ urine or feces, is suspected in the deaths of three people after an outbreak aboard a cruise ship in the Atla…
https://www.cnn.com/2026/05/04/health/hantavirus-cruise-ship…
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“more than 20 viral species have been detected [of hantaviruses].”
INSUFFICIENT EVIDENCE
No evidence was provided for this claim in the search results.
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“Hosts have expanded beyond rodents to include bats, shrews and even fish.”
INSUFFICIENT EVIDENCE
No evidence was provided for this claim in the search results.
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“to date, only rodent-borne hantaviruses have been transmitted to humans and caused disease.”
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“New World hantaviruses, such as Sin Nombre virus and Andes virus, are found in North and South America, respectively, and are associated with an acute respiratory disease, referred to as hantavirus cardiopulmonary syndrome (HCPS).”
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“The fatality rate associated with HCPS can be as high as 50%.”
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“Old World hantaviruses, such as Hantaan virus and Puumala virus, are found in Asia and Europe and cause haemorrhagic fever with renal syndrome (HFRS) and a fatality rate from less than 1% to 15%.”
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“Limited human-to-human transmission has been documented on rare occasions for Andes virus, found in Argentina, and requires extremely close contact.”
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“The Andes virus has been confirmed as the cause of the outbreak on the cruise ship.”
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“The Andes virus has been associated with person-to-person transmission.”
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“humans are considered dead-end hosts of the virus.”
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“Prof Burt is the principal medical scientist at the National Health Laboratory Service and the University of the Free State.”
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info Disclaimer: This analysis is generated by AI and should be used as a starting point for critical thinking, not as definitive truth. Claims are verified against publicly available sources. Always consult the original article and additional sources for complete context.