The influence of the microbiome on respiratory health

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62 Citations (Scopus)


The revolution in microbiota research over the past decade has provided invaluable knowledge about the function of the microbial species that inhabit the human body. It has become widely accepted that these microorganisms, collectively called ‘the microbiota’, engage in networks of interactions with each other and with the host that aim to benefit both the microbial members and the mammalian members of this unique ecosystem. The lungs, previously thought to be sterile, are now known to harbor a unique microbiota and, additionally, to be influenced by microbial signals from distal body sites, such as the intestine. Here we review the role of the lung and gut microbiotas in respiratory health and disease and highlight the main pathways of communication that underlie the gut–lung axis.

Original languageEnglish
Pages (from-to)1279-1290
Number of pages12
JournalNature Immunology
Issue number10
Publication statusPublished - 1 Oct 2019

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