Commercial Probiotics used in the study are listed along with their Bacterial Composition.

Table 1: Commercial Probiotics used in the study are listed along with their Bacterial Composition.

Strain	Probiotics					Bacterial Strains from FMT Treated Patients with CDI
Strain	BK	BS	WAL	CVS	PC	052	055
Bifidobacterium breve	-	-	-	+	+	-	-
Bifidobacterium brevis	-	-	+	-	-	-	-
Bifidobacteriumbifidum	-	-	+	-	+	-	-
Bifidobacteriumbulgaricus	-	-	+	-	+	-	-
Bifidobacteriumlactis	-	+	+	-	+	-	-
Bifidobacteriumlongum	-	-	-	+	+	-	-
Lactobacillus acidophilus	+	+	+	+	+	-	-
Lactobacillus casei	+	-	+	-	+	-	-
Lactobacillus paracasei	-	+	+	-	+	-	-
Lactobacillus plantarum	-	+	+	-	+	-	-
Lactobacillus rhamnosus	+	-	+	+	-	-	-
Lactobacillus salivarius	-	-	+	-	+	-	-
Clostridium clostridioforme	-	-	-	-	-	+	-
Bifidobacterium spp.	-	-	-	-	-	-	+
Bacteroidesovatus/thetaiotaomicron	-	-	-	-	-	-	-

BK: Bio K Plus; BS: Bio Schwartz; PC: Physician's Choice; WAL: Walgreens Ultra Strength Probiotic; CVS: CVS Health Maximum Strength Probiotic and Bacterial Stains Obtained from Patients with Recurrent C. difficile Infection Treated with Fecal Microbiota Transplantation (FMT).