Target intelligence / Profile preview

Poliovirus Types I and III (PV-1 & PV-3)

Target
PV-1 & PV-3
Molecular classification
Virus, RNA virus, Picornaviridae, Enterovirus
01

Overview

Poliovirus Types I and III are two of the three serotypes of poliovirus, a causative agent of poliomyelitis. They are distinguished by differences in their capsid proteins, affecting their antigenicity and receptor specificity. Eradication efforts target these serotypes using vaccines like OPV and IPV.

Other names
Poliovirus Type 1PV1Poliovirus Type 3PV3
02

Mechanism of action

Vaccine-induced antibody neutralization of the virus, preventing infection of host cells.

03

Biological functions

Viral replicationHost cell infectionImmune evasionNeuroinvasion
04

Disease associations

PoliomyelitisParalysisPost-polio syndrome
05

Safety considerations

Vaccine-derived poliovirus (VDPV) emergence with OPVRare cases of vaccine-associated paralytic poliomyelitis (VAPP) with OPV
06

Interacting drugs

Oral Polio Vaccine (OPV)

1 more in the full profile.

07

Biomarkers

Antibody titers against PV-1 and PV-3Viral RNA detection in stool samples

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