Lyme disease--Canada.
D000293:Adolescent; D000328:Adult; D000368:Aged; D002170:Canada; D002648:Child; D002675:Child, Preschool; D015331:Cohort Studies; D005260:Female; D006801:Humans; D007223:Infant; D008193:Lyme Disease / Q000453:epidemiology*; D008297:Male; D008875:Middle Aged