Q fever (Coxiella) endocarditis.
D001022:Aortic Valve Insufficiency / Q000209:etiology; D003381:Coxiella / Q000302:isolation & purification*; D004697:Endocarditis, Bacterial / Q000188:drug therapy / Q000382:microbiology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D013752:Tetracycline / Q000627:therapeutic use
D013752:Tetracycline