Affiliation: | From the Department of Medicine (Webster), Saint John Regional Hospital, Saint John, NB; the Department of Pathology and Laboratory Medicine (Hatchette), Dalhousie University, Halifax, NS; the National Microbiology Laboratory (Bastien, Li), Public Health Agency of Canada, Winnipeg, Man.; and the Department of Medical Microbiology (Garceau), Hôpital Dr. G.L. Dumont, Moncton, NB |