Journal article

Toward a broadly protective influenza vaccine

Peter C Doherty, Anne Kelso

JOURNAL OF CLINICAL INVESTIGATION | AMER SOC CLINICAL INVESTIGATION INC | Published : 2008

Abstract

The current inactivated influenza virus vaccines induce antibodies that protect against closely related virus strains. They do not, however, protect against antibody-escape variants of seasonal influenza A viruses or new pandemic influenza A viruses emerging from non-human reservoirs. Might boosting influenza A virus-specific CD8+ T cell memory diminish the danger posed by these variant viruses? Pre-existing CD8+ T cell-mediated immunity directed at peptides from conserved internal proteins of the influenza A virus does not prevent infection, but it can promote early virus clearance and decrease morbidity in mice. In this issue of the JCI, Lee et al. show that people who have not been expose..

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University of Melbourne Researchers