By Maribel Alonso, Public Affairs Specialist • ARS, Office of Communications

Dr. Dayna M. Harhay is a Research Microbiologist at the U.S. Meat Animal Research Center (USMARC) in Clay Center, NE. For two decades with ARS, Harhay’s knowledge and expertise in microbiology, molecular biology, bacterial metabolism, serotyping, and genomic sequencing…