Pathology Myocardial abscess is most common in acute endocarditis caused by- A Streptococcus viridans B Enterococci C Streptococcus pneumoniae D Staphylococcus aureus 💡 Explanation Myocardial abscess is most common in acute endocarditis caused by- ✓ Correct Answer: D. Staphylococcus aureus