历史的回顾: 过去亚急性细菌性心内膜炎95％由链球菌引起,其中绿色链球菌占绝大多数。近年来已明显减少,而肠球菌,金色葡萄球菌,白色葡萄球菌,革兰氏阴性杆菌以及一些厌氧菌等所占比例则比以前增高。本文介绍由一种罕见的人心杆菌引起亚急性心内膜炎和败血症。从1947年起至今34年来全世界公开 Historical Review: In the past, 95% of subacute bacterial endocarditis was caused by Streptococcus, of which Streptococcus agalactiae accounted for the vast majority. In recent years has been significantly reduced, and Enterococcus, Staphylococcus aureus, Staphylococcus aureus, Gram-negative bacilli and some anaerobic bacteria, the proportion is higher than before. This article describes subacute endocarditis and septicemia caused by a rare human host bacterium. It has been open to the world for 34 years since 1947