10	Bacteria	Firmicutes	Clostridia	Clostridiales	Spirochaetaceae	Treponema	
30	Bacteria	Proteobacteria	Gammaproteobacteria	Clostridiales	Ruminococcaceae	Parabacteroides	
72	Bacteria	Bacteroidetes	Bacteroidia	Bacteroidales	Spirochaetaceae		
33	Bacteria	Proteobacteria	Clostridia	Clostridiales	Clostridiaceae	Clostridium