Broadly Inhibiting Antineuraminidase Monoclonal Antibodies Induced by Trivalent Influenza Vaccine and H7N9 Infection in Humans

Rijal P., Wang BB., Tan TK., Schimanski L., Janesch P., Dong T., McCauley JW., Daniels RS., Townsend AR., Huang K-YA.

Antibodies to the influenza virus NA can provide protection against influenza disease. Analysis of human antibodies to NA lags behind that of antibodies to HA. We show that human monoclonal antibodies against NA induced by vaccination and infection can be very broadly reactive, with the ability to inhibit a wide spectrum of N1 NAs on viruses isolated between 1918 and 2018. This suggests that antibodies to NA may be a useful therapy and that the efficacy of influenza vaccines could be enhanced by ensuring the appropriate content of NA antigen.

DOI

10.1128/jvi.01182-19

Type

Journal article

Journal

Journal of Virology

Publisher

American Society for Microbiology

Publication Date

31/01/2020

Volume

94

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