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 1

Shedding pattern of calves inoculated with either 108 or 1010 CFU of E. coli O157:H7. Data are shown as log CFU/swab ± S.E.M.