1 School of Biomedical Engineering and Department of Microbiology and Immunology, University of British Columbia, Life Sciences Centre, Room 3557, 2350 Health Sciences Mall, Vancouver, BC V6T 1Z3, Canada.
2 School of Biomedical Engineering and Department of Microbiology and Immunology, University of British Columbia, Life Sciences Centre, Room 3557, 2350 Health Sciences Mall, Vancouver, BC V6T 1Z3, Canada. Electronic address: carolina.tropini@ubc.ca.