title: Evaluation of an enzyme-linked immunosorbent assay based on binding inhibition for type-specific quantification of poliovirus neutralization-relevant antibodies.
abstract: To detect neutralization-relevant antibodies against 3 types of poliovirus (PV) without using tissue cultures and live viruses, an enzyme-linked immunosorbent assay (ELISA) based on monoclonal antibody-binding inhibition was evaluated using sera from 80 vaccinated Japanese children and 60 Pakistani poliomyelitis patients. Compared with the neutralization test, the sensitivity of the inhibition ELISA was 100% (111/111) for detection of anti-PV1 antibody, 98.3% (118/120) for anti-PV2, and 96.5% (82/85) for anti-PV3, and the specificity was 93.1% (27/29), 100% (20/20), and 92.7% (51/55), respectively. Thus, the inhibition ELISA showed excellent potential as a seroepidemiologic tool in both vaccinated and naturally-infected populations.
authors: Infectious Diseases Surveillance Center, National Institute of Infectious Diseases, Tokyo, Japan. mdkhsd@nih.go.jp
authors: M
authors: M
authors: Hashido
authors: H
authors: H
authors: Horie
authors: S
authors: S
authors: Abe
authors: Y
authors: Y
authors: Doi
authors: S
authors: S
authors: Hashizume
authors: M
authors: M
authors: Agboatwalla
authors: S
authors: S
authors: Isomura
authors: O
authors: O
authors: Nishio
authors: A
authors: A
authors: Hagiwara
authors: S
authors: S
authors: Inouye
mesh_terms: D000818:Animals; D000911:Antibodies, Monoclonal; D000914:Antibodies, Viral / Q000097:blood*; D002648:Child; D004797:Enzyme-Linked Immunosorbent Assay / Q000379:methods*; D005069:Evaluation Studies as Topic; D006801:Humans; D009500:Neutralization Tests; D011051:Poliomyelitis / Q000276:immunology / Q000517:prevention & control; D017955:Poliovirus / Q000276:immunology* / Q000302:isolation & purification; D011054:Poliovirus Vaccine, Inactivated / Q000008:administration & dosage / Q000276:immunology; D012680:Sensitivity and Specificity
chemical_list: D000911:Antibodies, Monoclonal; D000914:Antibodies, Viral; D011054:Poliovirus Vaccine, Inactivated