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OPV

OPV

1 6.1
A vaccine given by mouth that uses a weak form of the virus that causes polio to prevent the disease
  • noun
  • Specialized
translation icon : vacuna oral contra la poliomielitis
  • Fortunately, Polish American microbiologist Albert Sabin was creating the oral polio vaccine, or OPV, at the same time.
  • bivalent OPV

Examples

  • Subsequently, Albert Sabin developed another live, oral polio vaccine (OPV).

    Blog text (3)
  • Monovalent OPV1 and bivalent OPV were used to control circulating WPV1.

    Academic text (2013)
  • Trivalent OPV was used in these campaigns.

    Academic text (2013)
  • The downside is that there is a risk of VAPP from OPV.

    Blog text (5)
  • The best aspects of OPV are that a) it is about as close to 100% effective as you can get and b) immunity is passed on to others in the household.

    Blog text (5)
  • Three doses of live-attenuated OPV produce protective antibodies to all three poliovirus types in more than 95% of recipients.

    Blog text (3)
  • This is similar to how the OPV used to be the #1 polio vaccine in the U.S. until wild type infections decreased to the point that the risks from OPV were no longer justified, so we switched to IPV.

    Blog text (5)
  • It now seems necessary to synchronize the phase-out of OPV to minimize the emergence of circulating VDPVs, particularly circulating VDPV2.

    Academic text (2013)
  • Reliance on monovalent OPV1, monovalent OPV3, and bivalent OPV in supplemental vaccination activities has contributed to the emergence of VDPV2.

    Academic text (2013)
  • The live oral vaccine known as OPV has helped reduce polio cases worldwide.

Synonyms

oral poliovirus vaccine
vsOPV
  • Specialized
4.3

A medicine people take by mouth that contains weakened polio virus to protect them from polio

is the shorter abbreviated form used in technical contexts
Sabin vaccine
vsOPV
  • Specialized
4.4

A vaccine given by mouth that has a weakened live virus to protect against polio

is the general descriptive term rather than a proper name

A medicine taken by mouth that contains three weakened live polio viruses to protect against polio

is the broader live by mouth form not limited to three types
poliovirus vaccine
vsOPV
  • Specialized
3.6

A shot that protects people from polio

is specifically a live weakened form given by mouth

Surface Forms

OPV singular
OPVs plural

Etymology

OPV is a short form of oral, polio, and vaccine, so it means a 'vaccine by mouth' against polio. It uses a live but 'weakened' polio virus to teach the body to fight the disease, which is why OPV is given by mouth to prevent polio.