Abstract
1Departments of Medicine and Microbiology and Immunology, University of British Columbia, Vancouver, BC, Canada
2Departments of Medicine, University of British Columbia, Vancouver, BC, Canada
3Vancouver Hospital Health Sciences Centre, 2733 Heather Street, Vancouver, BC, Canada
4Department of Chemistry, University of Alberta, Edmonton, AB, Canada
5 Division of Infectious Diseases, G. F. Strong Research Laboratories and the Canadian Bacterial Diseases Network, Vancouver, BC, Canada