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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:

The disease is caused by the poliovirus, which spreads through contact with an infected person's faeces or droplets when they cough and sneeze.

From BBC May 16, 2025

While the physicians spoke in large part of bombs, gunfire and the other direct consequences of armed conflict, the region faces another serious threat: poliovirus, which has been detected in Gaza wastewater since July.

From Salon Aug. 30, 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

The first polio vaccine, which went into use in 1955, was a shot containing inactivated polioviruses, and although it protected people from paralytic disease, it did little to stop poliovirus transmission.

From Science Magazine Sep. 18, 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

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

If they remain weak, these poop-bound polioviruses can actually boost the level of immunity in communities with poor sanitation, by spreading to unvaccinated people.

From Scientific American Jun. 23, 2022

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