1. Research Service, Louis Stokes Cleveland Department of Veterans Affairs Medical Center, Cleveland, Ohio 44106
2. Division of Infectious Diseases and HIV Medicine, University Hospital Case Medical Center, Cleveland, Ohio 44106
3. Cleveland Clinic Foundation, Cleveland, Ohio 44195
4. Department of Pathology, Case Western Reserve University School of Medicine, Cleveland, Ohio 44106
5. University of Pittsburgh Medical Center, Pittsburgh, PA 15212
6. Mount Sinai Medical Center, New York, New York 10029
7. Office of Antimicrobial Resistance, Centers for Disease Control and Prevention, Atlanta, Georgia 30333
8. Department of Pharmacology, Case Western Reserve University School of Medicine, Cleveland, Ohio 44106