title: Photo quiz: a 69-year-old man with aortic native valve endocarditis.
authors.affiliation: Department of Medical Microbiology, University Medical Centre, Utrecht, the Netherlands rrentenaar@yahoo.com.
authors.forename: Rob J
authors.initials: RJ
authors.lastname: Rentenaar
authors.affiliation: Department of Medical Microbiology and Infectious Diseases, Canisius-Wilhelmina Hospital, Nijmegen, the Netherlands.
authors.forename: Marrigje H
authors.initials: MH
authors.lastname: Nabuurs-Franssen
authors.affiliation: Department of Medical Microbiology, Radboud University Nijmegen Medical Centre, Nijmegen, the Netherlands.
authors.forename: Arjan S
authors.initials: AS
authors.lastname: de Jong
authors.affiliation: Departement of Cardio-Thoracic Surgery, Radboud University Nijmegen Medical Centre, Nijmegen, the Netherlands.
authors.forename: Henry A
authors.initials: HA
authors.lastname: van Swieten
authors.affiliation: Department of Medical Microbiology, Laurentius Hospital, Roermond, the Netherlands.
authors.forename: Patrick D J
authors.initials: PD
authors.lastname: Sturm
mesh_terms: D000368:Aged; D001021:Aortic Valve / Q000382:microbiology / Q000473:pathology / Q000601:surgery; D001431:Bacteriological Techniques; D000082882:Bicuspid Aortic Valve Disease; D001026:Coronary Artery Bypass; D016997:Coxiella burnetii / Q000302:isolation & purification*; D004696:Endocarditis / Q000175:diagnosis* / Q000382:microbiology / Q000473:pathology* / Q000601:surgery; D006330:Heart Defects, Congenital / Q000175:diagnosis* / Q000382:microbiology / Q000473:pathology* / Q000601:surgery; D006349:Heart Valve Diseases / Q000175:diagnosis* / Q000382:microbiology / Q000473:pathology* / Q000601:surgery; D006350:Heart Valve Prosthesis; D006801:Humans; D008297:Male; D008853:Microscopy; D016133:Polymerase Chain Reaction; D011778:Q Fever / Q000175:diagnosis* / Q000382:microbiology / Q000473:pathology* / Q000601:surgery