65-year-old man with persistent fever.
Haider
Zehra
Z
Mayo School of Graduate Medical Education, Mayo Clinic, Rochester, MN 55905, USA.
Tsigrelis
Constantine
C
Baddour
Larry M
LM
D000046:Academic Medical Centers; D000368:Aged; D000818:Animals; D002417:Cattle; D004305:Dose-Response Relationship, Drug; D004318:Doxycycline / Q000008:administration & dosage*; D004334:Drug Administration Schedule; D005335:Fever of Unknown Origin / Q000188:drug therapy / Q000209:etiology*; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008910:Minnesota; D017060:Patient Satisfaction; D011778:Q Fever / Q000150:complications* / Q000188:drug therapy; D012720:Severity of Illness Index; D016896:Treatment Outcome
D004318:Doxycycline