Medicine A patient with a prosthetic hea valve develops endocarditis eight months after valve replacement. Most likely organism responsible is: A Staphylococcus Aureus B Staphylococcus Epidermidis C Streptococcus Viridans D HACEK group 💡 Explanation A patient with a prosthetic hea valve develops endocarditis eight months after valve replacement. Most likely organism responsible is: ✓ Correct Answer: B. Staphylococcus Epidermidis