TABLE 1.

Description of groups used in this study

Group	Treatment(s) administered
	Antibiotic pretreatment	C. difficile infection	PBS treatment	AXPN treatment	DXP treatment	TFP treatment
Naive
ABX	X
PBS	X	X	X
AXPN	X	X		X
DXP	X	X			X
TFP	X	X				X