Table. Diagnostic cases with and without colitis in swine and isolation of Salmonella enterica I 4,[5],12:i:-*.

I 4,[5],12:i:- isolated	Colitis lesion
	No	Yes
No	32	8
Yes	38	100

*Odds ratio 10.5 (95% CI 4.45–24.88); p<0.0001 by Pearson χ² test.