Downes Julia, Sutcliffe Iain C, Hofstad Tor, Wade William G
King's College London Dental Institute at Guy's, King's College and St Thomas' Hospitals, Infection Research Group, London SE1 9RT, UK.
Division of Biomedical Sciences, School of Applied Sciences, Northumbria University, Newcastle upon Tyne NE1 8ST, UK.
Int J Syst Evol Microbiol. 2006 Mar;56(Pt 3):609-612. doi: 10.1099/ijs.0.63888-0.
Eight strains of anaerobic Gram-negative bacilli isolated from infections of the skin and soft tissues were subjected to a comprehensive range of phenotypic and genotypic tests. 16S rRNA gene sequence analysis revealed the strains to constitute a homogeneous group, distinct from species with validly published names but related to a cluster including Prevotella buccae, Prevotella dentalis and Prevotella baroniae. A novel species, Prevotella bergensis sp. nov., is proposed to accommodate these strains. Prevotella bergensis is saccharolytic and produces acetic and succinic acids as end products of fermentation. The G + C content of the DNA of the type strain is 48 mol%. The type strain of Prevotella bergensis is 94067913T (= DSM 17361T = CCUG 51224T).
从皮肤和软组织感染中分离出的8株厌氧革兰氏阴性杆菌进行了一系列全面的表型和基因型测试。16S rRNA基因序列分析表明,这些菌株构成一个同源菌群,与已有效发表名称的菌种不同,但与包括颊普雷沃菌、齿普雷沃菌和巴罗尼普雷沃菌在内的一个菌簇相关。现提出一个新种——贝氏普雷沃菌(Prevotella bergensis sp. nov.)来容纳这些菌株。贝氏普雷沃菌可进行糖酵解,并产生乙酸和琥珀酸作为发酵终产物。模式菌株DNA的G + C含量为48 mol%。贝氏普雷沃菌的模式菌株为94067913T(= DSM 17361T = CCUG 51224T)。