title: Case records of the Massachusetts General Hospital. Case 10-2005. A 73-year-old man with weakness and pain in the legs.
authors.affiliation: Infectious Disease Unit, Massachusetts General Hospital, Boston, USA.
authors.forename: Howard M
authors.initials: HM
authors.lastname: Heller
authors.forename: Sam R
authors.initials: SR
authors.lastname: Telford
authors.forename: John A
authors.initials: JA
authors.lastname: Branda
mesh_terms: D000368:Aged; D041081:Anaplasma phagocytophilum / Q000302:isolation & purification*; D001424:Bacterial Infections / Q000175:diagnosis; D003937:Diagnosis, Differential; D016873:Ehrlichiosis / Q000150:complications / Q000188:drug therapy / Q000382:microbiology*; D005334:Fever / Q000209:etiology; D006801:Humans; D007866:Leg; D008297:Male; D018908:Muscle Weakness / Q000209:etiology*; D010146:Pain / Q000209:etiology; D016133:Polymerase Chain Reaction; D011470:Prostatic Hyperplasia / Q000150:complications; D017282:Tick-Borne Diseases / Q000175:diagnosis; D014777:Virus Diseases / Q000175:diagnosis