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JoVE Journal
Immunology and Infection

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Measuring Influenza Neutralizing Antibody Responses to A(H3N2) Viruses in Human Sera by Microneutralization Assays Using MDCK-SIAT1 Cells
 

Measuring Influenza Neutralizing Antibody Responses to A(H3N2) Viruses in Human Sera by Microneutralization Assays Using MDCK-SIAT1 Cells

Article DOI: 10.3791/56448-v 12:09 min November 22nd, 2017
November 22nd, 2017

Chapters

Summary

Influenza neutralizing antibodies correlate with protection of influenza infections. Microneutralization assays measure neutralizing antibodies in human sera and are often used for influenza human serology. We describe a microneutralization assay using MDCK-SIAT1 cells to measure neutralizing antibody titers to contemporary 3C.2a and 3C.3a A(H3N2) viruses following influenza vaccination or infection.

Tags

Microneutralization Assay A(H3N2) Viruses MDCK-SIAT1 Cells Neutralizing Antibody Responses Influenza Immunity Vaccination Circulating H3N2 Viruses Antigenic Clusters Virus Propagation Virus Dilution Microtiter Plates
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