title: Multiple "doughnut" granulomas in Coxiella burnetii infection (Q fever).
authors.forename: Grant
authors.initials: G
authors.lastname: Herndon
authors.forename: Heesun J
authors.initials: HJ
authors.lastname: Rogers
mesh_terms: D001853:Bone Marrow / Q000382:microbiology / Q000473:pathology*; D016997:Coxiella burnetii; D003937:Diagnosis, Differential; D006099:Granuloma / Q000150:complications / Q000175:diagnosis* / Q000382:microbiology; D006801:Humans; D008297:Male; D008875:Middle Aged; D011778:Q Fever / Q000097:blood / Q000150:complications / Q000175:diagnosis*