1. Research Service, Louis Stokes Cleveland Department of Veterans Affairs Medical Center, Cleveland, Ohio, USA
2. Department of Molecular Biology and Microbiology, Case Western Reserve University School of Medicine, Cleveland, Ohio, USA
3. Department of Medicine, Case Western Reserve University School of Medicine, Cleveland, Ohio, USA
4. J. Craig Venter Institute, La Jolla, California, USA
5. Department of Laboratory Medicine, Cleveland Clinic, Cleveland, Ohio, USA
6. Department of Infectious Diseases, Cleveland Clinic, Cleveland, Ohio, USA
7. Medical Service, Louis Stokes Cleveland Department of Veterans Affairs Medical Center, Cleveland, Ohio, USA
8. Division of Infectious Diseases, University of North Carolina, Chapel Hill, North Carolina, USA
9. Department of Biochemistry, Case Western Reserve University School of Medicine, Cleveland, Ohio, USA