Microbiology Which among the following is the most common cause of acute infective endocarditis? A Staphylococcus aureus B Streptococcus viridans C Streptococcus intermedius D Candida albicans 💡 Explanation Which among the following is the most common cause of acute infective endocarditis? ✓ Correct Answer: A. Staphylococcus aureus