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.
Hackman, who died at age 95 of natural causes, tested negative for hantavirus pulmonary syndrome, Fox News and The Associated Press report. Edward Segarra, USA Today, 29 Apr. 2025 Arakawa, who died due to hantavirus pulmonary syndrome, had fluid accumulation in her chest and mild hardening of the vessels that supplied blood to the heart and body, according to an autopsy obtained by The Associated Press. Christina Dugan Ramirez, FOXNews.com, 29 Apr. 2025 Arakawa died on February 11 from hantavirus pulmonary syndrome, a potentially deadly virus that is spread by rodents. Mark Weinstein, MSNBC Newsweek, 28 Apr. 2025 The final autopsy reveals Hackman, 95, had not eaten for a while before his death in February. Arakawa, who was Hackman's main caretaker, died from hantavirus pulmonary syndrome. Shania Russell, EW.com, 28 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 2 May. 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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