Native mitral valve infective endocarditis due to .

is an anaerobic, gram-positive coccus rarely identified as a pathogenic organism. However, case reports have suggested as a causative pathogen in bacteremia, nosocomial pneumonia, ventilator-associated pneumonia, synovitis, cholecystitis, and ophthalmologic infections. Herein, we present the first case of causing native mitral valve infective endocarditis.