aDepartment of Clinical Neurosciences

bDepartment of Medicine, Cumming School of Medicine, University of Calgary

cSouthern Alberta Clinic

dDepartment of Microbiology, Immunology, and Infectious Diseases, Cumming School of Medicine, University of Calgary

eProvincial Laboratory for Public Health

fDepartment of Anthropology, University of Calgary, Calgary

gDepartments of Medicine (Neurology), University of Alberta, Edmonton, Alberta, Canada.

Correspondence to Raynell Lang, Department of Medicine, 3330 Hospital Drive NW, Calgary, AB T2N4N1, Canada. Tel: +1 403 955 6322; e-mail: [email protected]

Received 22 June, 2023

Revised 15 August, 2023

Accepted 7 September, 2023