Cardiobacterium hominis

Cardiobacterium hominis /ˌkɑːrdiəʊbækˈtɪəriəm ˈhɒmɪnɪs/ (KAR-dee-oh-bak-TEER-ee-um HOM-i-nis) is a microaerophilic, pleomorphic, fastidious, Gram-negative bacterium part of the Cardiobacteriaceae family and the HACEK group. It is most commonly found in the human microbiota, specifically the oropharyngeal region including the mouth and upper part of the respiratory tract. It is one of the causes of endocarditis, a life-threatening inflammation close to the heart's inner lining and valves. While infections caused by Cardiobacterium hominis are uncommon, various clinical manifestations are linked to the bacterium, including meningitis, sepsis, and bone infections.