1 Tropical Disease Unit, Toronto General Hospital, Toronto, ON, M5G 2C4, Canada; Department of Medicine, University of Toronto, Toronto, ON, Canada; Public Health Ontario Laboratories, Toronto, ON, Canada. Electronic address: [email protected].
2 Tropical Medicine and International Health Clinic, Division of Infectious Diseases, Ottawa Hospital and the University of Ottawa, Ottawa, ON, Canada.
3 The JD MacLean Centre for Tropical Diseases, McGill University, Montreal, QC, Canada; Division of Infectious Diseases, Department of Microbiology, McGill University Health Centre, Montreal, QC, Canada.
4 Center for Geographic Medicine, Division of Infectious Diseases, University of Alabama at Birmingham, Birmingham, AL, USA.
5 Tropical Disease Unit, Toronto General Hospital, Toronto, ON, M5G 2C4, Canada; Department of Medicine, University of Toronto, Toronto, ON, Canada; SAR Laboratories, Sandra Rotman Centre for Global Health, Toronto, ON, Canada.