TABLE 2.

Characteristics of eight bacterial species not previously isolated from the human intestine or body.

	Name	Sample source	Group	Bacterial isolation source	References
Not previously isolated from the gut	Eggerthella hongkongensis	F2	NS	Blood from a patient with bacteremia	Lau et al., 2004
	Fusobacterium ulcerans	F1 and F3	S and NS	Tropical ulcer tissue	Adriaans and Shah, 1988
Not previously isolated	Paenibacillus fonticola	F4	NS	Warm spring	Chou et al., 2007
from the human body	Bacillus horikoshii	F1	NS	Puffer fish liver	Lu and Yi, 2009
	Bacillus aerius	F3	S and NS	Cryogenic tubes used for collecting air samples from high altitudes	Shivaji et al., 2006
	Lysinibacillus macroides	F4	S and NS	Cow dung	Coorevits et al., 2011
	Pseudogracilibacillus auburnensis	F4	S and NS	Zea mays rhizosphere	Glaeser et al., 2014
	Oceanobacillus chironomi	F4 and F5	S and NS	Chironomid egg mass	Raats and Halpern, 2007

S, supplemented medium group; NS, non-supplemented medium group.