Defining and quantifying the core microbiome: Challenges and prospects.

ABSTRACT: The term "core microbiome" has become widely used in microbial ecology over the last decade. Broadly, the core microbiome refers to any set of microbial taxa, or the genomic and functional attributes associated with those taxa, that are characteristic of a host or environment of interest. Most commonly, core microbiomes are measured as the microbial taxa shared among two or more samples from a particular host or environment. Despite the popularity of this term and its growing use, there is little consensus about how a core microbiome should be quantified in practice. Here, we present a brief history of the core microbiome concept and use a representative sample of the literature to review the different metrics commonly used for quantifying the core. Empirical analyses have used a wide rang

SUBMITTER: Neu AT 

PROVIDER: S-EPMC8713806 | biostudies-literature | 2021 Dec

REPOSITORIES: biostudies-literature