Affiliation: | aInstitute of Bioinformatics, University of Georgia, Athens, Georgia, USA;bUSDA Agricultural Research Service, U.S. National Poultry Research Center, Athens, Georgia, USA;cDepartment of Microbiology, Immunology and Pathology, Colorado State University, Fort Collins, Colorado, USA;dDepartment of Environmental Health Science, University of Georgia, Athens, Georgia, USA |