title: Case records of the Massachusetts General Hospital. Weekly clinicopathological exercises. Case 20-2001. A 64-year-old man with fever and gram-negative bacteremia.
mesh_terms: D016470:Bacteremia / Q000382:microbiology*; D017347:Brucella melitensis / Q000302:isolation & purification*; D002006:Brucellosis / Q000150:complications / Q000175:diagnosis* / Q000382:microbiology; D003937:Diagnosis, Differential; D005334:Fever / Q000209:etiology; D006801:Humans; D007239:Infections / Q000175:diagnosis; D008297:Male; D008875:Middle Aged; D009016:Moraxella; D016870:Neisseriaceae Infections / Q000175:diagnosis