Lyme disease--United States, 1987 and 1988.
D000293:Adolescent; D000328:Adult; D002648:Child; D015331:Cohort Studies; D005260:Female; D006801:Humans; D008193:Lyme Disease / Q000453:epidemiology*; D008297:Male; D011159:Population Surveillance; D012621:Seasons; D014481:United States