1. Department of Biology, Laurentian University, Sudbury, ON P3E 2C6, Canada
2. Department of Biological Sciences, George Washington University, Washington, DC 20052, USA
3. University Studies and Environmental Technology, Keyano College, Fort McMurray, AB T9H 2H7, Canada
4. Department of Health Sciences, Wilfrid Laurier University, Waterloo, ON N2L 3C5, Canada
5. Department of Microbiology and Immunology, University of Rochester, Rochester, NY 14642, USA
6. Department of Biology, Trent University, Peterborough, ON K9J 7B8, Canada