Operational Taxonomic Unit (OTU) network analysis of bacterial communities from samples with high and low fecal protease (FP) activity.


<p>Nodes represent high FP activity samples (<i>n</i>=13, blue circles), low FP activity samples (<i>n</i>=13, yellow circles) samples, and OTUs (white circles). Edges (lines) connecting samples with high FP activity nodes (blue edges) or low FP activity nodes (yellow edges) to OTUs indicate whether a given OTU was found in that sample. The clustering of blue and yellow nodes and edges indicates that samples with high FP activity share numerous OTUs in common, and segregate from the shared OTUs between low FP activity samples. </p

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