Prevalence of Escherichia coli O157:H7 and Performance by Beef Feedlot Cattle Given Lactobacillus Direct-Fed Microbials

Abstract
Fecal shedding of Escherichia coli O157:H7, the prevalence of Escherichia coli O157:H7 in pens and on carcasses and hides, and cattle performance as a result of daily dietary supplementation with L...