Table 5.

Microbial species predicted to interact with O. formigenes based on three sets of samples

Taxon	All (n = 4945)	USA (n = 3779)	UK (n = 812)
Bacteria; Firmicutes; Clostridia; Clostridiales; Lachnospiraceae; [Ruminococcus]; gnavus	−	−	−
Bacteria; Firmicutes; Clostridia; Clostridiales; Dehalobacteriaceae; Dehalobacterium; unclassified	+	+
Bacteria; Proteobacteria; Deltaproteobacteria; Desulfovibrionales; Desulfovibrionaceae; Desulfovibrio; unclassified	+	+
Bacteria; Firmicutes; Clostridia; Clostridiales; Christensenellaceae; unclassified; unclassified	+
Bacteria; Tenericutes; Mollicutes; RF39; unclassified; unclassified; unclassified	+		+
Archaea; Euryarchaeota; Methanobacteria; Methanobacteriales; Methanobacteriaceae; Methanobrevibacter; unclassified			+

Positive or negative interactions are designated with plus (+) or minus (−) sign