van Ingen Jakko, Al-Hajoj Sahal A M, Boeree Martin, Al-Rabiah Fahad, Enaimi Mimount, de Zwaan Rina, Tortoli Enrico, Dekhuijzen Richard, van Soolingen Dick
National Mycobacteria Reference Laboratory, National Institute for Public Health and the Environment, Bilthoven, The Netherlands.
Int J Syst Evol Microbiol. 2009 May;59(Pt 5):1049-53. doi: 10.1099/ijs.0.005629-0.
A non-chromogenic, slowly growing Mycobacterium strain was isolated from a maxillary sinus lavage from a symptomatic patient in Riyadh, Saudi Arabia. It was initially identified as a member of the Mycobacterium tuberculosis complex by a commercial line-probe assay. Its 16S rRNA, hsp65 and rpoB gene and 16S-23S internal transcribed spacer sequences were unique; phylogenetic analysis based on the 16S rRNA gene sequence groups this organism close to Mycobacterium szulgai and Mycobacterium malmoense. Its unique biochemical properties and mycolic acid profile support separate species status. We propose the name Mycobacterium riyadhense sp. nov. to accommodate this strain. The type strain is NLA000201958(T) (=CIP 109808(T) =DSM 45176(T)).
从沙特阿拉伯利雅得一名有症状患者的上颌窦灌洗液中分离出一株非产色、生长缓慢的分枝杆菌菌株。最初通过商业线性探针检测将其鉴定为结核分枝杆菌复合群的成员。其16S rRNA、hsp65和rpoB基因以及16S-23S内部转录间隔区序列是独特的；基于16S rRNA基因序列的系统发育分析将该菌归类于靠近斯氏分枝杆菌和马尔默分枝杆菌的菌群。其独特的生化特性和分枝菌酸谱支持其作为一个独立的菌种。我们提议将该菌株命名为利雅得分枝杆菌（Mycobacterium riyadhense）新种。模式菌株为NLA000201958(T)（=CIP 109808(T) =DSM 45176(T)）。
