1. Department of Biochemistry and Molecular Biology, Medical University of South Carolina Charleston SC USA
2. Department of Biostatistic, Bioinformatics and Epidemiology, Medical University of South Carolina Charleston SC USA
3. W.C. Coulter Department of Biomedical Engineering, Georgia Institute of Technology Atlanta Georgia USA
4. Department of Microbiology and Immunology, Medical University of South Carolina Charleston SC USA
5. Division of Infectious Diseases, Medical University of South Carolina Charleston SC USA