Altered Intestinal Microbiota with Increased Abundance of Prevotella Is Associated with High Risk of Diarrhea-Predominant Irritable Bowel Syndrome

Table 1

Primers for qPCR.

Bacterium	Primer sequence (5->3)	Size (bp)
Prevotella species	F: CACCAAGGCGACGATCA	283
	R: GGATAACGCCCGGACCT
Bacteroides coli	F: ATAGCCTTTCGAAAGAAAGAT	494
	R: CCAGTATCAACTGCAATTTTA
Bifidobacterium species	F: GGGTGGTAATGCCGGATG	438
	R: TAAGCGATGGACTTTCACACC
Lactobacillus species	F: AGCAGTAGGGAATCTTCCA	341
	R:CACCGCTACACATGGAG