human health due to developing antimicrobial resistance, as well as drug residue in animal
and poultry products, ZnB is still widely used, particularly in developing countries, for the
sustainability of poultry farming. The present investigation aims to assess the use of
Saccharomyces cerevisiae and Lactobacillus acidophilus, with or without a prebiotic (
mannooligosaccharide, MOS), as alternatives to ZnB. For this reason, 150 one-day-old …