For the first time, a vaccine can help reduce the prevalence and shedding of Escherichia coli (E. coli) O157
much earlier in the chain — in the cattle — creating a way for cattle producers and veterinarians to team up
with packers, retailers and consumers. Escherichia Coli Bacterial Extract vaccine* with SRP® technology, used at
the feedlot, has been shown to reduce the number of cattle entering the plant with E. coli O157 by 85 percent.1
Less E. coli O157 entering the plant enhances your efforts to help eliminate foodborne pathogens. To learn
more, visit www.SRPEcoli.com.
Together, we can reduce
*This product license is conditional. Efficacy and potency test studies are in progress.
1Thomson DU, Loneragan GH, Thornton AB, Lechtenberg KF, Emery DA, Burkhardt DT, Nagaraja TG. Use of a siderophore receptor and porin proteins-based vaccine
to control the burden of Escherichia coli O157:H7 in feedlot cattle. Foodborne Pathogens and Disease. 2009;6:871-877.