1. Division of Infectious Diseases, Department of Internal Medicine, University of Kentucky Medical Center , Lexington, Kentucky , USA
2. CrescentCare , New Orleans, Louisiana , USA
3. Division of Infectious Diseases, Department of Internal Medicine, Oregon Health and Science University , Portland, Oregon , USA
4. Department of Cardiac Surgery, University of Kentucky College of Medicine , Lexington, Kentucky , USA
5. University of Kentucky College of Pharmacy , Lexington, Kentucky , USA