Affiliation: | aUniversity of Michigan Health System, Division of Pediatric Infectious Diseases, Department of Pediatrics, L2225 Women's/0244, 1500 East Medical Center Drive, Ann Arbor, MI 48109-0244, USA;bUniversity of Michigan, Department of Pathology and Unit for Laboratory Animal Medicine, 018 ARF, 1500 West Medical Center Drive, Ann Arbor, MI 48109-0614, USA;cUniversity of Michigan, Department of Emergency Medicine, B1354 Taubman Center, 1500 East Medical Center Drive, Ann Arbor, MI 48109-0303, USA;dUniversity of Michigan, Department of Microbiology and Immunology, 6724 Medical Sciences Building II, 1150 West Medical Center Drive, Ann Arbor, MI 48109-0620, USA |