During his Ph.D. at North Carolina State University (since 2023), Yesid Garavito-Duarte has led innovative research in swine nutrition, focusing on natural strategies to enhance intestinal health and growth performance in pigs. His work evaluates phytobiotics, prebiotics, and functional feed additives as antibiotic alternatives in nursery pigs challenged with F18+ Escherichia coli. Through integrated molecular, immunological, and physiological approaches, he has advanced understanding of host–microbe interactions and their practical applications in animal production. Yesid has presented his research at multiple ASAS Midwest meetings. His research has produced several peer-reviewed publications, including studies on phytobiotics, botanical blends, and mycotoxin binders, exemplifying innovation, scientific rigor, and relevance to sustainable swine production.