Wild herbivorous mammals (genus Neotoma) host a diverse but transient assemblage of fungi.

ABSTRACT: Fungi are often overlooked in microbiome research and, as a result, little is known about the mammalian mycobiome. Although frequently detected in vertebrate guts and known to contribute to digestion in some herbivores, whether these eukaryotes are a persistent part of the mammalian gut microbiome remains contentious. To address this question, we sampled fungi from wild woodrats (Neotoma spp.) collected from 25 populations across the southwestern United States. For each animal, we collected a fecal sample in the wild, and then re-sampled the same individual after a month in captivity on a controlled diet. We characterized and quantified fungi using three techniques: ITS metabarcoding, shotgun metagenomics and qPCR. Wild individuals contained diverse fungal assemblages dominated by p

SUBMITTER: Weinstein SB 

PROVIDER: S-EPMC10619970 | biostudies-literature | 2022 May

REPOSITORIES: biostudies-literature