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. 2009 Apr 24;40(4):40. doi: 10.1051/vetres/2009023

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© INRA, EDP Sciences, 2009

This is an Open Access article distributed under the terms of the Creative Commons Attribution-Noncommercial License (http://creativecommons.org/licenses/by-nc/3.0/), which permits unrestricted use, distribution, and reproduction in any noncommercial medium, provided the original work is properly cited.

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Figure 1. — (A) Mean fecal F4⁺ E. coli (log 10) per gram feces (± SEM) following F4⁺ ETEC infection of FB₁-exposed (FB₁, n = 5) and non-exposed animals (PBS, n = 5) at 1 to 9 days post infection (dpi). The asterisk indicates a significant difference (p < 0.05) between both groups. (B) Mean F4-specific IgM, (C) IgG and (D) IgA ASCs (± SEM) per 5 × 10⁶ MC in lamina propria (LP), mesenteric lymph nodes (MLN), jejunal (JPP) and ileal Peyer’s patches (IPP) of control animals (PBS, n = 3), F4-immunized animals (F4, n = 3) and FB₁-exposed and F4-immunized animals (F4+FB₁, n = 3) at one week following immunization. Different letters indicate a significant difference (p < 0.05) between groups: (a) PBS-F4, (b) PBS-F4+FB₁, (c) F4-F4+FB₁.