What is the meaning of trivalent live oral poliomyelitis vaccine?

An oral vaccine (containing live but weakened poliovirus) that is given to provide immunity to poliomyelitis.
- synonyms: Sabin vaccine, oral poliovirus vaccine, OPV, TOPV

|15 years ago|456 views|share |citing

APA	WordNet. (2010). trivalent live oral poliomyelitis vaccine. Retrieved October 2, 2026, from http://smartdefine.org/trivalent_live_oral_poliomyelitis_vaccine/definitions/1317334
Chicago	WordNet. 2010. "trivalent live oral poliomyelitis vaccine" http://smartdefine.org/trivalent_live_oral_poliomyelitis_vaccine/definitions/1317334 (accessed October 2, 2026).
Harvard	WordNet 2010, trivalent live oral poliomyelitis vaccine, Smart Define, viewed 2 October, 2026, <http://smartdefine.org/trivalent_live_oral_poliomyelitis_vaccine/definitions/1317334>.
MLA	WordNet. "trivalent live oral poliomyelitis vaccine" 23 October 2010. Web. 2 October 2026. <http://smartdefine.org/trivalent_live_oral_poliomyelitis_vaccine/definitions/1317334>

Definition by