Which of the following organism is seen in a patient of left-sided endocarditis involving the mitral valve?: (A) Staphylococcus aureus, (B) Streptococcus viridans, (C) Enterococci, (D) pseudomonas
Answer is B. Ans. BVegetations (arrows) due to viridans streptococcal endocarditis involving the mitral valve.