FIG 2 .

Community structure based on taxonomic inference of phages from swine feces. (A) Phage metagenomic sequence origins. “No hits” is the percentage of reads with no similar sequences in the database, and “unassigned or unclassified” is the percentage of reads with a database hit that has no associated taxonomic information. The values on the graph are the medians, and the values in parentheses are the ranges. (B) Genus-level phylogenetic origins of the phage-derived sequences from the ASP250 experiment. Phage taxa occurring at roughly <0.5% abundance were grouped as “Other phages.” Asterisks denote those of the Firmicutes phylum.