parainfluenza virus


Definition of parainfluenza virus

: any of several paramyxoviruses (genera Respirovirus and Rubulavirus) that are a frequent cause of infections (such as croup) of the lower respiratory tract especially in infants and children

Examples of parainfluenza virus in a Sentence

Recent Examples on the Web And that will be the same whether the virus being kept at bay is Covid-19, or RSV, or rhinovirus or parainfluenza virus. Maggie Fox, CNN, 26 Aug. 2021 Croup is usually caused by a viral infection, like parainfluenza virus, which can also cause laryngitis in adults, Gina Posner, M.D., a pediatrician at MemorialCare Orange Coast Medical Center in Fountain Valley, Calif., tells SELF. Korin Miller, SELF, 16 Oct. 2018

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'parainfluenza virus.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of parainfluenza virus

1959, in the meaning defined above

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The first known use of parainfluenza virus was in 1959

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Cite this Entry

“Parainfluenza virus.” Dictionary, Merriam-Webster, Accessed 29 Nov. 2021.

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More Definitions for parainfluenza virus

parainfluenza virus

para·​in·​flu·​en·​za virus | \ ˈpar-ə-ˌin-flü-ˌen-zə- How to pronounce parainfluenza virus (audio) \

Medical Definition of parainfluenza virus

: any of several single-stranded RNA viruses (genera Respirovirus and Rubulavirus) of the family Paramyxoviridae that are associated with or responsible for some respiratory infections especially in children

called also parainfluenza

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