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Contagious hantavirus strain may stay in human sperm for six years — and turn into an STI

Nypost · · 608 words · By Reda Wigle
Viral Transmission Public Health Risk Medical Research
open_in_new Read the original article: https://nypost.com/2026/05/15/health/contagious-hantavirus-strain-may-stay-in-hu…

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Loaded Language 80% confidence
Using words with strong emotional connotations to influence an audience.
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Appeal to Fear 70% confidence
Building support by instilling anxiety or panic in the audience.

fact_checkFact-Check Results

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

check_circle Corroborated 4
verified Verified 2
info Single Source 2
help Insufficient Evidence 2
schedule Pending 2
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“A peer-reviewed study found that hantavirus can survive in human semen for up to six years”
CORROBORATED
Multiple independent web sources (IBTimes UK, Express.co.uk, and another scientific report summary) confirm that a peer-reviewed study found hantavirus can persist in human semen for nearly six years (specifically 71 months).
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web search NEUTRAL — Researchers discovered hantavirus can remain in human semen for nearly six years, raising concerns about potential sexual transmission and prompting a review of health guidelines.
https://www.ibtimes.co.uk/hantavirus-semen-six-years-public-…
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web search NEUTRAL — This is according to a peer-reviewed scientific paper published in MDPI which examined men who had been infected with the virus. The team of researchers found that a man still had the Andes virus gene…
https://www.uniladtech.com/news/hantavirus-semen-827439-2026…
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web search NEUTRAL — The peer reviewed scientific paper found that the virus lived on in a man six years after his infection.Andes virus is a strain of hantavirus found in parts of Chile and Argentina and is usually sprea…
https://www.express.co.uk/news/world/2205738/horror-warning-…
verified
“Publishing in the journal Viruses, researchers from the Spiez Laboratory in Switzerland looked at a 55-year-old man who had been infected with the Andes strain six years prior to the study.”
VERIFIED
Web search results explicitly mention researchers from the Spiez Laboratory in Switzerland publishing findings in the journal 'Viruses' regarding a 55-year-old patient infected with the Andes strain.
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web search NEUTRAL — How A 55-Year-Old Patient Revealed The Andes Strain's Longevity. Researchers at the Spiez Laboratory, a Swiss government facility combating biological threats, published their findings in Viruses.
https://www.ibtimes.co.uk/hantavirus-semen-six-years-public-…
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web search NEUTRAL — Live hantavirus outbreak map: track current cases, symptoms, endemic regions and global risk updates in real time on one interactive map.WHO as of May 13, 2026: 8 confirmed hantavirus cases, 3 suspect…
https://hantavirusmap.com/
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web search NEUTRAL — A man wearing a mask rides a bicycle on a street in Epuyen, Argentina, in January 2019 amid a hantavirus outbreak. Gustavo Zaninelli/AP. But the study also found that the virus could be passed relativ…
https://www.cnn.com/2026/05/06/health/andes-strain-hantaviru…
info
“The virus was completely gone from the man’s blood, urine and or respiratory tract. But it was still lurking in his semen.”
SINGLE SOURCE
While the general study is mentioned across sources, the specific detail that the virus was absent from blood, urine, and respiratory tract but present in semen is not explicitly detailed in the provided snippets, though it is implied by the focus on semen persistence.
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web search NEUTRAL — Orthohantavirus is a genus of viruses that includes all hantaviruses that cause disease in humans. Orthohantaviruses, hereinafter referred to as hantaviruses, are naturally found primarily in rodents.
https://en.wikipedia.org/wiki/Orthohantavirus
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web search NEUTRAL — Hantavirus is a zoonotic disease , meaning it is typically transmitted from animals to humans. The exception is the Andes virus, which is believed to be capable of human-to-human transmission, althoug…
https://www.dw.com/en/what-is-hantavirus-andes-virus/a-77047…
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web search NEUTRAL — The Andes strain of the hantavirus — the only one to be spread through human-to-human contact — is found in the area of Argentina where MV Hondius cruise passengers have visited, Dr. Zaid Fadul told T…
https://nypost.com/2026/05/05/world-news/the-disgusting-terr…
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“They concluded that it might still be transmittable to others for up to 71 months after infection.”
CORROBORATED
Multiple sources confirm the finding that the virus persisted for 71 months and raised concerns about potential transmission during this window.
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web search NEUTRAL — Our study provides evidence for substantial neurological and psychiatric...
https://www.thelancet.com/journals/lanpsy/article/PIIS2215-0…
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web search NEUTRAL — Established WHO measures require male survivors to undergo testing every three months. Individuals cannot be considered clear until they produce two consecutive negative test results. Hantavirus may s…
https://www.ibtimes.co.uk/hantavirus-semen-six-years-public-…
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web search NEUTRAL — It aggregates official public health surveillance from WHO, ECDC, PAHO, CDC and ProMED with curated news intelligence to surface signals of hantavirus activity (HPS and HFRS).
https://hantavirusmap.com/
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“some viruses — including hantavirus, Ebola and Zika can stealthily remain in the male testes”
CORROBORATED
Web results mention the persistence of Ebola and Zika in male survivors and the specific finding for hantavirus in semen, supporting the claim that these viruses can remain in the male reproductive system.
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web search NEUTRAL — Zika virus replicates in the mosquito's midgut epithelial cells and then its salivary gland cells. After 5–10 days, the virus can be found in the mosquito's saliva.Hantavirus pulmonary syndrome.
https://en.wikipedia.org/wiki/Zika_virus
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web search NEUTRAL — Drawing comparisons with Ebola and Zika viruses, we propose that MARV may contribute to male infertility and recommend further studies on human and nonhuman primate survivors. Quick and precise diagno…
https://pubmed.ncbi.nlm.nih.gov/41988981/
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web search NEUTRAL — TOPSHOT-NETHERLANDS-HEALTH-HANTAVIRUS. Scientist discovered the virus can live in a man's sperm (Image: Getty). Hantavirus could live in a man’s sperm for six years after infection, a peer-reviewed sc…
https://www.express.co.uk/news/world/2205738/horror-warning-…
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“Researchers call the testes a “safe harbor” for at least 27 infectious diseases”
SINGLE SOURCE
The provided web search results for this claim returned definitions of 'Male' (the city in Maldives and the gender) and did not provide any scientific evidence regarding the testes as a 'safe harbor' for 27 diseases.
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web search NEUTRAL — Malé[a] is the capital and most populous city of the Maldives.
https://en.wikipedia.org/wiki/Malé
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web search NEUTRAL — 5 days ago · The meaning of MALE is of, relating to, or being the sex that typically has the capacity to produce relatively small, usually motile gametes which fertilize the eggs of a female.
https://www.merriam-webster.com/dictionary/male
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web search NEUTRAL — Save this place to a Trip, where you can track your faves and get personalized picks as you plan. The island capital of the Maldives teems with high rises and narrow streets, all ringed by seawalls.
https://www.tripadvisor.com/Tourism-g298571-Male-Vacations.h…
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“a case of sexually transmitted Andes virus has never been documented.”
INSUFFICIENT EVIDENCE
The claim states a case of sexually transmitted Andes virus has never been documented, but the evidence provided explicitly states that 'human-to-human transmission has been documented for the Andes strain'.
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web search NEUTRAL — Hantaviruses usually spread through contact with diseased rodents' urine, droppings or saliva. But human-to-human transmission has been documented for the Andes strain, the hantavirus type present on …
https://www.houstonchronicle.com/news/houston-texas/trending…
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web search NEUTRAL — India has seen hantavirus cases, but its strain mainly causes mild kidney symptoms, unlike the deadly Andes variant in South America. Exposure is common, severe disease is rare, and no human-to-human …
https://www.news18.com/india/india-has-seen-cases-of-hantavi…
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web search NEUTRAL — Rare Andes Virus Detected Among Cruise Ship Cases. According to the World Health Organization (WHO), patients connected to the outbreak have tested positive for the Andes hantavirus strain, a rodent-b…
https://news.abplive.com/lifestyle/who-tracks-andes-hantavir…
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“a 2021 Ebola outbreak in Guinea, which resulted in 12 deaths, was later found to have originated with a man who survived the epidemic of 2014-2016 and then unknowingly spread the virus through unprotected sex.”
CORROBORATED
Multiple sources (UPI and Virological) confirm that a 2021 Ebola outbreak in Guinea was linked to a survivor of the 2014-2016 epidemic who transmitted the virus via semen.
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web search NEUTRAL — "Ebola outbreak" and "Ebola epidemic" redirect here.It began in Guéckédou, Guinea, in December 2013 and spread abroad.[38][39][34] Flare-ups of the disease continued into 2016,[40] and the outbreak wa…
https://en.wikipedia.org/wiki/List_of_Ebola_outbreaks
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web search NEUTRAL — On Feb 14, 2021, an Ebola virus disease (EVD) outbreak was declared in Guinea. As of Mar 7, 18 EVD cases have been identified, including 9 deaths. These are the first reported cases of EVD since the 2…
https://virological.org/t/guinea-2021-ebov-outbreak/643
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web search NEUTRAL — March 13 (UPI) -- A survivor of the 2014-16 Ebola outbreak likely started new outbreak in Guinea, a new report shows. The survivor, harboring the virus from the earlier outbreak, likely transmitted th…
https://www.upi.com/Top_News/World-News/2021/03/13/Guinea-Eb…
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“The World Health Organization recommends that Ebola survivors have their semen tested every three months and are not “cleared” for unprotected sex until they record two consecutive negative test results.”
INSUFFICIENT EVIDENCE
No evidence was found in the provided search results to confirm the specific WHO testing frequency (every three months) or the 'two consecutive negative results' requirement for Ebola survivors.
verified
“The outbreak of the Andes hantavirus... was reported in early May aboard the MV Hondius, a luxury expedition cruise ship.”
VERIFIED
The claim is directly corroborated by a cross-reference from the NY Post and supported by other web results mentioning the Andes hantavirus outbreak on the MV Hondius.
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cross reference SUPPORTS — The outbreak of the Andes hantavirus... was reported in early May aboard the MV Hondius, a luxury expedition cruise ship
https://nypost.com/2026/05/15/us-news/us-cdc-monitoring-41-p…
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“It has since killed three people: a Dutch couple and a German national.”
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“The WHO said on Tuesday that more cases were expected from the cluster linked to the ship”
PENDING
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.