1. Department of Life Sciences, Università di Modena e Reggio Emilia, Via Campi 103, 41125 Modena, Italy
2. Department of Chemistry, Grand Valley State University, Allendale, MI 49401, USA
3. Department of Medicine, Case Western Reserve University School of Medicine, Cleveland, OH 44106, USA
4. Research Service, Louis Stokes Cleveland Department of Veterans Affairs Medical Center, Cleveland, OH 44106, USA
5. Research Service, Atlanta Veterans Medical Center, Decatur, GA 30033, USA
6. Department of Microbiology and Immunology, Emory University School of Medicine, Atlanta, GA 30307, USA
7. Emory Antibiotic Resistance Center, Emory University School of Medicine, Atlanta, GA 30307, USA
8. Louis Stokes Cleveland Department of Veterans Affairs Medical Center, Cleveland, OH 44106, USA
9. Departments of Medicine, Pharmacology, Molecular Biology and Microbiology, Biochemistry, Proteomics and Bioinformatics, Case Western Reserve University School of Medicine, Cleveland, OH 44106, USA
10. CWRU-Cleveland VAMC Center for Antimicrobial Resistance and Epidemiology (Case VA CARES), Cleveland, OH 44106, USA