1. Department of Internal Medicine, University of California Davis Medical Center, Davis, California, USA
2. Division of Infectious Diseases and Department of Medical Microbiology and Immunology, University of California Davis Medical Center, Davis, California, USA
3. Department of Internal Medicine, University Hospital of Cologne, Cologne, Germany
4. German Centre for Infection Research (DZIF) partner site Bonn-Cologne, Cologne, Germany
5. CECAD Cluster of Excellence, University of Cologne, Cologne, Germany
6. Clinical Trials Center Cologne, University Hospital of Cologne, Cologne, Germany
7. Department of Internal Medicine, Division of Infectious Diseases, University of Alabama at Birmingham, Birmingham, Alabama, USA
8. University of Texas Health Science Center at San Antonio, San Antonio, Texas, USA
9. South Texas Veterans Health Care System, San Antonio, Texas, USA
10. Division of Infectious Diseases and Global Health, University of California San Diego, La Jolla, California, USA
11. Section of Infectious Diseases and Tropical Medicine, Medical University of Graz, Graz, Austria
12. VA Pittsburgh Healthcare System, Pittsburgh, Pennsylvania, USA
13. Department of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, USA