Herrera-Alcaraz E, Valero-Guillén P, Martín-Luengo F, Canteras-Jordana M
Departamento de Genética y Microbiología (Facultad de Medicina), Universidad de Murcia, Spain.
Microbiologia. 1993 Apr;9(1):53-62.
The fatty and mycolic acid profiles of 52 strains of clinical origin belonging to Corynebacterium urealyticum were subjected to numerical analysis along with those of representative members of Corynebacterium ammoniagenes, Corynebacterium bovis, Corynebacterium glutamicum, Corynebacterium jèikeium, Corynebacterium minutissimum, Corynebacterium pseudodiphtheriticum, Corynebacterium pseudotuberculosis, Corynebacterium xerosis, Corynebacterium renale, Corynebacterium cystitidis, "Corynebacterium ulcerans" and one strain of the Corynebacterium F1 group. Strains were divided into eight clusters at an amalgamation distance of 7.4. Corynebacterium urealyticum appeared as an homogeneous cluster clearly distant from others, that included several members of the genus Corynebacterium, and it was characterized by its content on unsaturated mycolic acids of mainly 28 (28:1) and 30 (30:3) carbon atoms. On the basis of these results the taxonomic "status" of Corynebacterium urealyticum, a new species within the genus Corynebacterium "sensu stricto", is further justified.
对52株来自解脲棒杆菌临床菌株的脂肪酸和霉菌酸谱，以及产氨棒杆菌、牛棒杆菌、谷氨酸棒杆菌、杰氏棒杆菌、极小棒杆菌、假白喉棒杆菌、假结核棒杆菌、干燥棒杆菌、肾棒杆菌、膀胱炎棒杆菌、“溃疡棒杆菌”的代表性菌株和棒杆菌F1组的一个菌株进行了数值分析。在合并距离为7.4时，菌株被分为8个簇。解脲棒杆菌呈现为一个明显与其他菌株不同的同质簇，该簇包括棒杆菌属的几个成员，其特征在于主要含28（28:1）和30（30:3）个碳原子的不饱和霉菌酸含量。基于这些结果，解脲棒杆菌作为“狭义”棒杆菌属内的一个新物种，其分类学“地位”得到了进一步确证。
