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poliovirus

American  
[poh-lee-oh-vahy-ruhs, poh-lee-oh-vahy-] / ˈpoʊ li oʊˌvaɪ rəs, ˌpoʊ li oʊˈvaɪ- /

noun

polioviruses plural
  1. any of three picornaviruses of the genus Enterovirus, having a spherical capsid, infectious to humans and the cause of poliomyelitis.


Other Word Forms

Noun Inflected Forms

Etymology

Origin of poliovirus

First recorded in 1950–55; polio + virus

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

There have also been outbreaks of poliovirus variants - strains related to the oral vaccine - in more than 30 countries around the world, particularly in areas where immunisation rates are low.

From BBC Aug. 30, 2024

Gaza's Ministry of Health announced on Friday that a deadly virus, component poliovirus type 2, was discovered by local scientists in Deir al-Balah's wastewater.

From Salon Jul. 22, 2024

But wastewater surveillance — the testing of sewage for signs of pathogens such as SARS-CoV-2, poliovirus and mpox virus — has yet to be employed in the tracking of H5N1 bird flu virus.

From Los Angeles Times May 10, 2024

Unexpectedly, vaccine-derived poliovirus type 2 has continued to circulate after the switch, paralyzing more than 3300 children.

From Science Magazine May 7, 2024

This discovery meant that if HeLa was susceptible to poliovirus, which not all cells were, it would solve the mass-production problem and make it possible to test the vaccine without millions of monkey cells.

From "The Immortal Life of Henrietta Lacks" by Rebecca Skloot

Since January 2020, vaccine-derived polioviruses have sprung up in more than 50 countries — including some that eradicated polio long ago.

From Scientific American Aug. 21, 2023

She found that harmless enteroviruses in the intestinal tract appeared to interfere with the polioviruses.

From Science Magazine Nov. 17, 2022

To eradicate polio, the world must eradicate all wild polioviruses and vaccine-derived polioviruses.

From Seattle Times Sep. 19, 2022

Vaccine-derived polioviruses are not the only threat to the global eradication effort.

From Science Magazine Sep. 13, 2022

While cholera is caused by bacteria, water transmits viruses too, including hepatitis A and E viruses, rotaviruses, noroviruses and polioviruses.

From Washington Post Sep. 1, 2022

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