Lyme disease first observed to be aseptic meningitis.
D000293:Adolescent; D001170:Arthritis, Infectious / Q000175:diagnosis* / Q000209:etiology; D003937:Diagnosis, Differential; D006801:Humans; D007299:Insect Bites and Stings; D008297:Male; D008581:Meningitis / Q000175:diagnosis*; D008582:Meningitis, Aseptic / Q000175:diagnosis*; D013987:Ticks