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bOPV (three dose)

Centers for Disease Control and Prevention · FDA-approved active Biologic

bOPV (bivalent oral polio vaccine) stimulates the immune system to produce antibodies against poliovirus types 1 and 3, providing protection against poliomyelitis.

bOPV (bivalent oral polio vaccine) stimulates the immune system to produce antibodies against poliovirus types 1 and 3, providing protection against poliomyelitis. Used for Prevention of poliomyelitis caused by poliovirus types 1 and 3.

At a glance

Generic namebOPV (three dose)
SponsorCenters for Disease Control and Prevention
Drug classvaccine
TargetPoliovirus types 1 and 3
ModalityBiologic
Therapeutic areaImmunology / Infectious Disease
PhaseFDA-approved

Mechanism of action

bOPV is a live attenuated vaccine containing weakened strains of poliovirus types 1 and 3. When administered orally, it replicates in the intestinal tract and triggers both mucosal and systemic immune responses, inducing the production of neutralizing antibodies and cellular immunity against these poliovirus serotypes. This protects vaccinated individuals from infection and disease caused by wild-type poliovirus.

Approved indications

Common side effects

Key clinical trials

Primary sources

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SourceUsed for
ClinicalTrials.govTrial enrolment, design, endpoints, results

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