TABLE 2.

Primer sequences used in quantification

Species	Gene of interest	Sequences (5′ to 3′)
B. dorei	topI	Forward: AAGCGGCTTCAAGAAACAGG; reverse: GTGCCCTTTACCTTGGGAAC
B. fragilis	gyrA	Forward: GTGCCCTTCCCGATGTTAGA; reverse: TCCGTGCGGGTGATACTTAC
B. ovatus	topI	Forward: GGGCCTATTATCGCAACCGA; reverse: AGGTGCATACGTAGACGGAC
B. thetaiotaomicron	topI	Forward: GTCTGTAATCAAGTCCGCCG; reverse: AATGCCGGAAAGCGGTAAAC
B. adolescentis	topI	Forward: CTCCGGATACACGGTCATGG; reverse: GTCTTCGATATCCACGCCGA
B. hansenii	gyrA	Forward: GACGTAAGAAGCACCGGTAGA; reverse: ATAATCGCCCTGACAGGTAAGC
C. difficile	gyrA	Forward: GGTTGAAAGAATAGCAGAGTTAGTT; reverse: GCATTAGCATCCCTCTTTAATTCTA
E. coli	gyrA	Forward: GAACTCGGTGAGGACGGTTT; reverse: GCTGGAACAGGACGAACGTA
E. hallii	gyrA	Forward: TACCGCCTCATCGGACTTGA; reverse: TCATGGAGGCTGGATGCTCT
F. prausnitzii	gyrA	Forward: CCGGTGTCCGTGTCATGC; reverse: CTCAGCCTCTACTGTCTCGG
R. gnavus	gyrA	Forward: GCTGAACAGAGCAGAAGAGC; reverse: TCCTTCGCAGTCTGAACATTCT