Metagenomics Article 8 nonhuman 8 Microbiome 7 metagenomics 7 microbial community 6 controlled study 4 microbial diversity 4 Metatranscriptomics 3 Soil 3 intestine flora 3 population abundance 3 shotgun sequencing 3 soil 3 Bioinformatics 2 DNA 2 Faecalibacterium prausnitzii 2 Gut microbiome 2 Metabolomics 2 Prevotella 2 RNA 16S 2 Resistome 2 antibiotic resistome 2 bacterial strain 2 bioinformatics 2 community structure 2 feces analysis 2 female 2 glycerol 2 intestine 2