The American Meat Science Association (AMSA) PORK 101 program launched in fall, 1997, and 21 years later continues to offer insight into the pork industry; over that span of time shaping, influencing, and guiding over 2,000 people.
This study was designed to determine the antibiotic resistance patterns of Enterococcus sp. isolated from feedlot cattle supplemented with a novel direct-fed microbial (DFM) Lactobacillus salivarius (L28) in replacement of tylosin in finishing diets of feedlot steers.