· Probiotics Identification of newly isolated probiotics and microbiota in human and animal
· Interaction between microbiome and host in the gut environments using metagenomics and culturomics
· Resistome analysis for antimicrobial resistance (AMR) in Korean animal farms
· Development of high-throughput methods using Caenorhabditis elegans animal models
· Application of probiotics, prebiotics, synbiotics and postbiotics in food and feed industry
· Functional analysis of dietary milk-based components in dairy foods
· Molecular mechanism of virulence factors in animal-originated pathogens
