TABLE 3.

Association of invasion and IL-8 induction by C. jejuni 81-176^a

Time of invasion assay (h)	% of inoculum internalized	IL-8 production (pg/ml)
		End of invasion assay	Invasion assay + overnight incubation
2	0.8 ± 0.2	0	534 ± 19
4	2.0 ± 1.2	29 ± 42	454 ± 30
8	2.5 ± 1.9	78 ± 110	435 ± 34
24	0.3 ± 0.07	441 ± 108	ND

^aValues are means and standard deviations from two experiments. ND, not done.