Jennifer M Boland1, Bobbi S Pritt2. 1. Division of Anatomic Pathology, Department of Laboratory Medicine and Pathology, Mayo Clinic, 200 First Street SW, Rochester, MN, United States. Electronic address: Boland.jennifer@mayo.edu. 2. Division of Clinical Microbiology, Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, United States.