1. Department of Chemistry; The University of Georgia; Athens GA 30602 USA
2. College of Engineering; The University of Georgia; 220 Riverbend Road, Room 166 Athens GA 30602 USA
3. Department of Physics and Astronomy; Clemson University; Clemson SC 29634 USA
4. Department of Biochemistry and Molecular Biology; Complex Carbohydrate Research Center; The University of Georgia; Athens GA 30602 USA
5. Department of Pathology; College of Veterinary Medicine; The University of Georgia; Athens GA 30602 USA
6. Chronic Viral Diseases Branch; Division of High-Consequence Pathogens and Pathology; National Center for Emerging and Zoonotic Infectious Diseases Pathology; Centers for Disease Control and Prevention; Atlanta GA 30329 USA