1. Department of Pathobiology, College of Veterinary Medicine, Nursing and Allied HealthTuskegee UniversityTuskegee AL36088
2. Kyungpook National UniversitySchool of Food Science and BiotechnologyDaegu Korea
3. Department of Pathobiology, Center for Computational EpidemiologyBioinformatics and Risk Analysis and Biomedical Information Management Systems, Tuskegee UniversityTuskegee AL36088
4. Department of Materials Engineering, Material Research and Education CenterAuburn UniversityAuburn AL36832