Affiliation: | 1. Departments of Medicine and Microbiology, University of Washington School of Medicine, Seattle, WA 98195, USA;2. Department of Medicine, McGill University, Montreal, QC H3G 1A4, Canada;3. Department of Molecular and Cellular Biology, University of Guelph, Guelph, ON N1G 2W1, Canada;4. Department of Medicine, University of Washington School of Medicine, Seattle, WA 98195, USA;5. Department of Microbiology, University of Washington School of Medicine, Seattle, WA 98195, USA |