Endocarditis with ruptured cerebral aneurysm caused by Cardiobacterium valvarum sp nov.

被引:33
作者
Han, XY
Meltzer, MC
Woods, JT
Fainstein, V
机构
[1] Univ Texas, MD Anderson Canc Ctr, Clin Microbiol Sect, Houston, TX 77030 USA
[2] Methodist Hosp, Infect Dis Sect, Houston, TX 77030 USA
关键词
D O I
10.1128/JCM.42.4.1590-1595.2004
中图分类号
Q93 [微生物学];
学科分类号
071005 ; 100705 ;
摘要
A fastidious gram-negative bacterium was isolated from the blood of a 37-year-old man who had insidious endocarditis with a sudden rupture of a cerebral aneurysm. Characterization of the organism through phylogenetic and phenotypic analyses revealed a novel species of Cardiobacterium, for which the name Cardiobacterium valvarum sp. nov. is proposed. C. valvarum will supplement the current sole species Cardiobacterium hominis, a known cause of endocarditis. Surgeries and antibiotic treatment cured the patient's infection and associated complications. During cardiac surgery, a congenital bicuspid aortic valve was found to be the predisposing factor for his endocarditis.
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收藏
页码:1590 / 1595
页数:6
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