Affiliation: | Department of Medicine, Division of Infectious Diseases, William Beaumont Hospital, Royal Oak, Michigan, USA;, Department of Medicine, Division of Nephrology, William Beaumont Hospital, Royal Oak, Michigan, USA;, Department of Medicine, Division of Gastroenterology, William Beaumont Hospital, Royal Oak, Michigan, USA;, Department of Pathology, Division of Clinical Pathology, William Beaumont Hospital, Royal Oak, Michigan, USA;and Department of Pathology, Division of Clinical Microbiology, William Beaumont Hospital, Royal Oak, Michigan, USA |