After infection, the core fucosylation of the part 1 of small intestine and colon of Fut8+/+ mice showed an up-regulated pattern, significantly up-regulated in (part 1 of small intestine, p = 0.0047, Figures 3A,B), but without statistic significance in colon (p = 0.1357, Figures 3C,D). Here, FUT8 is linked to infection.