1. Division of Infectious Diseases, Department of Medicine, The State University of New York, Buffalo
2. Department of Microbiology and Immunology, The State University of New York, Buffalo
3. Clinical and Translational Research Center, University at Buffalo, The State University of New York, Buffalo
4. Department of Epidemiology of Microbial Diseases, Yale School of Public Health, Yale University, New Haven, Connecticut
5. Department of Infectious Diseases, University of Georgia College of Veterinary Medicine, Athens
6. Institute for Genome Sciences, University of Maryland School of Medicine, Baltimore
7. Department of Microbiology and Immunology, University of Maryland School of Medicine, Baltimore