Dr. Hudson is trained as a biochemist and the major themes of his research are vested in biochemistry and microbiology. More specifically, in the areas of amino acid metabolism, structural analyses of enzymes involved in amino acid and bacterial peptidoglycan metabolism, and the isolation, identification and genomic characterization of plant-associated bacteria. Dr. Hudson has secured approximately $1.3 million in federally funded grants and contracts as PI and or CoPI from the NIH, NSF, Bayer Corporation, Sweetwater Energy and Natcore Technology. Dr. Hudson has published 43 peer-reviewed articles, and presented more than 28 conference presentations in addition to 29 invited talks.