Research Article
Impact of Infection Dose and Previous Serum Antibodies against the Locus of Enterocyte Effacement Proteins on Escherichia coli O157:H7 Shedding in Calves following Experimental Infection
Figure 3
Mucosal IgG and IgA antibodies against EspB and γ-intimin C280 in calves challenged with 108 or 1010 CFU of E. coli O157:H7. Data are shown as mean OD405 ± S.E.M.
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