Table 1.

C. rodentium levels in the spleen

	Day Post-Challenge
	Pre	1	6	12	24
Vehicle Treatment
HCC Control
Pathogen Prevalence	0	0	0	12.5% (1/8)	0
Colonization	N.D.	N.D.	N.D.	3.46	N.D.
SDR Stressor
Pathogen Prevalence	0	0	50% (3/6)*	62.5% (5/8)*	0
Colonization	N.D.	N.D.	3.68±0.16†	4.03±0.44‡	N.D.
L. reuteri Treatment
HCC Control
Pathogen Prevalence	0	0	0	12.5% (1/8)	0
Colonization	N.D.	N.D.	N.D.	3.35	N.D.
SDR Stressor
Pathogen Prevalence	0	0	33% (2/6)	12.5% (1/8)	0
Colonization	N.D.	N.D.	3.72±0.42§	3.65	N.D.

All data are log(10) CFU/g spleen mass.

N.D. = No Detectable Colonies;

^†is mean±S.E. from 3 mice;

^‡is mean±S.E. from 5 mice;

^§is mean±range from 2 mice.