hantavirus

noun

han·​ta·​vi·​rus ˈhän-tə-ˌvī-rəs How to pronounce hantavirus (audio) ˈhən- How to pronounce hantavirus (audio) ˈhan- How to pronounce hantavirus (audio)
: any of a family (Hantaviridae and especially genus Orthohantavirus) of bunyaviruses transmitted especially by rodent feces and urine and including viruses causing serious pulmonary disease or hemorrhagic fevers marked by renal necrosis

Examples of hantavirus in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Dizziness, fatigue, fever and muscle aches are common symptoms of hantavirus pulmonary syndrome in the first four to 10 days of the illness, the CDC said. Martha Ross, Mercury News, 16 Apr. 2025 The news comes in the wake of health officials announcing that Arakawa died at 65 from hantavirus pulmonary syndrome, a rare condition that comes from contact with rodents, and Hackman subsequently died at 95 from heart disease, with Alzheimer's as a significant contributory factor. Wesley Stenzel, EW.com, 16 Apr. 2025 Betsy, a classical pianist, died of hantavirus pulmonary syndrome, according to New Mexico officials. Tracy Wright, FOXNews.com, 16 Apr. 2025 Officials said Arakawa died several days earlier from hantavirus pulmonary syndrome, which is caused by a virus spread by rodents. Brian Niemietz, New York Daily News, 15 Apr. 2025 See All Example Sentences for hantavirus

Word History

Etymology

New Latin, from hanta- (from Hantaan, river in South Korea near where rodents carrying the virus were collected 1974–78) + virus

First Known Use

1984, in the meaning defined above

Time Traveler
The first known use of hantavirus was in 1984

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Cite this Entry

“Hantavirus.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/hantavirus. Accessed 21 Apr. 2025.

Medical Definition

hantavirus

noun
han·​ta·​vi·​rus ˈhan-tə-ˌvī-rəs How to pronounce hantavirus (audio) ˈhən- How to pronounce hantavirus (audio) ˈhän- How to pronounce hantavirus (audio)
: any of a family (Hantaviridae and especially genus Orthohantavirus) of bunyaviruses that infect specific rodents as their natural hosts and that include some forms causing hantavirus pulmonary syndrome and hemorrhagic fever with renal syndrome in humans following exposure to the virus in airborne particles of rodent urine, feces, or saliva or directly by the bite of a rodent

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