1 Department of Biology, University of Oklahoma, Norman, OK 73019, USA. Electronic address: danbeck@ou.edu.
2 Vaccine and Infectious Disease Organization and Department of Veterinary Microbiology, University of Saskatchewan, Saskatoon, SK S7N 5E3, Canada; Department of Biology, University of Waterloo, Waterloo, ON, Canada; Department of Laboratory Medicine and Pathobiology, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada; Department of Biochemistry and Molecular Biology, Faculty of Medicine, University of British Columbia, Vancouver, BC, Canada. Electronic address: arinjay.banerjee@usask.ca.