Fecal flagellin (A) and LPS (B) load were determined using HEK reporting cells. Bars are means ± S.E.M. of N=3/5 mice per group. C–F. Fecal suspension was injected intraperitoneally to RagKO mice, and IL6 (C, E) and CXCL1 (D, F) were measured in the serum 2h post injection. G. Fecal bacterial load day 90 post infection, determined by q-PCR. Bar represent the means, N=3/5 mice per group.