Bacterial endocarditis due to Neisseria flava.
D001022:Aortic Valve Insufficiency / Q000150:complications; D002675:Child, Preschool; D004697:Endocarditis, Bacterial / Q000150:complications / Q000209:etiology*; D005260:Female; D006345:Heart Septal Defects, Ventricular / Q000150:complications; D006801:Humans; D009343:Neisseria