parainfluenza virus
noun
: 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
Human parainfluenza viruses, or parainfluenza, has also peaked a few times this season, Wolfe said.
—
Adrianna Rodriguez, USA TODAY, 18 Mar. 2024
The agency’s National Respiratory and Enteric Virus Surveillance System shows positive testing for norovirus, respiratory adenovirus and human parainfluenza viruses have all been steadily increasing the past few weeks.
—Adrianna Rodriguez, USA TODAY, 31 Mar. 2023
The vaccine uses a type of parainfluenza virus encoded with the coronavirus’s spike protein to train the immune system to recognize and fight it.
—Denise Chow, NBC News, 24 Feb. 2023
Other viruses and bacteria can also contribute to the development of kennel cough, including adenovirus, parainfluenza virus, and Bordetella pertussis.
—Amber Smith, Discover Magazine, 17 Oct. 2022
Creech said his team continues to see croup, which is caused by parainfluenza virus.
—Erika Edwards, NBC News, 24 Oct. 2022
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
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.
Adrianna Rodriguez, USA TODAY, 18 Mar. 2024
The agency’s National Respiratory and Enteric Virus Surveillance System shows positive testing for norovirus, respiratory adenovirus and human parainfluenza viruses have all been steadily increasing the past few weeks.
—Adrianna Rodriguez, USA TODAY, 31 Mar. 2023
The vaccine uses a type of parainfluenza virus encoded with the coronavirus’s spike protein to train the immune system to recognize and fight it.
—Denise Chow, NBC News, 24 Feb. 2023
Other viruses and bacteria can also contribute to the development of kennel cough, including adenovirus, parainfluenza virus, and Bordetella pertussis.
—Amber Smith, Discover Magazine, 17 Oct. 2022
Creech said his team continues to see croup, which is caused by parainfluenza virus.
—Erika Edwards, NBC News, 24 Oct. 2022
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
Dictionary Entries Near parainfluenza virus
Cite this Entry
“Parainfluenza virus.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/parainfluenza%20virus. Accessed 11 Feb. 2025.
Copy CitationMedical Definition
parainfluenza virus
noun
para·in·flu·en·za virus
ˈpar-ə-ˌin-flü-ˌen-zə- 
: 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
Love words? Need even more definitions?
Merriam-Webster unabridged
Share