Table 1.

Min mouse colon histological scores 1 week and 4–6 weeks after ETBF or NTBF colonization

	Median (range)
	Inflammation	Hyperplasia	GIN	Gross tumors
1 week
Sham (n=6)	0 (0–0)	1 (0–1)	0 (0–0)	NA
NTBF (n=4)	0 (0–0)	0 (0–0)	0 (0–0)	NA
ETBF (n=16)	2 (0–3)a	3 (2–4)b	1.5 (0–4)c	NA
4–6 weeks
Sham (n=9)	0 (0–1)	0 (0–1)	0 (0–0)	2 (0–8)
NTBF (n=5)	0 (0–0)	0 (0–1)	0 (0–0)	3 (2–4)
ETBF (n=59)	1 (0–3)d	2 (1–4)e	1 (0–16)f	9 (2–49)g

NA, not applicable.

^aP < 0.015 versus 1 week sham and NTBF; independent comparisons.

^bP < 0.0004 versus 1 week sham and NTBF; independent comparisons.

^cP < 0.042 versus 1 week sham and NTBF; independent comparisons.

^dP < 0.0006 versus 4–6 week sham and NTBF; independent comparisons.

^eP < 0.0004 versus 4–6 week sham and NTBF; independent comparisons.

^fP < 0.018 versus 4–6 week sham and P =0.10 versus NTBF; independent comparisons.

^gP < 0.0005 versus 4–6 week sham and NTBF; independent comparisons.