The potential of the microbiota to influence vaccine responses

David J. Lynn, Bali Pulendran

Research output: Contribution to journalArticlepeer-review

36 Citations (Scopus)
124 Downloads (Pure)

Abstract

After clean water, vaccines are the primary public health intervention providing protection against serious infectious diseases. Antigen-specific antibody-mediated responses play a critical role in the protection conferred by vaccination; however these responses are highly variable among individuals. In addition, vaccine immunogenicity is frequently impaired in developing world populations, for reasons that are poorly understood. Although the factors that are associated with interindividual variation in vaccine responses are likely manifold, emerging evidence from mouse models and studies in human populations now suggests that the gut microbiome plays a key role in shaping systemic immune responses to both orally and parenterally administered vaccines. Herein, we review the evidence to date that the microbiota can influence vaccine responses and discuss the potential mechanisms through which these effects may be mediated. In addition, we highlight the gaps in this evidence and suggest future directions for research.
Original languageEnglish
Article number28864446
Pages (from-to)225-231
Number of pages7
JournalJournal of Leukocyte Biology
Volume103
Issue number2
DOIs
Publication statusPublished or Issued - 1 Sep 2017

Keywords

  • antibiotics
  • antibody
  • B cell
  • short-chain fatty acids
  • T cell

ASJC Scopus subject areas

  • Immunology
  • Cell Biology

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