Medicine Bacteriology bd988f06 Acute endocarditis with abscess is most commonly associated with? A Listeria B Staphylococcus C Streptococcus D Enterococcus High-Yield Explanation Ans. (b) StaphylococcusRef: Harrison's 18th ed ch:124, Braunwald's HeartDisease: A Textbook of Cardiovascular Medicine 18thed ch-63