Roux Véronique, Raoult Didier
Laboratoire de Bactériologie-Virologie, Hôpital de la Timone, CNRS UMR 6020, IFR48, Boulevard Jean Moulin, 13385 Marseille Cedex 05, France.
Int J Syst Evol Microbiol. 2004 Jul;54(Pt 4):1049-1054. doi: 10.1099/ijs.0.02954-0.
Gram-positive, spore-forming rods were isolated from blood cultures of three different patients. Based on phylogenetic analyses, these strains were placed within the Paenibacillus cluster and specific phenotypic characteristics for each strain were described. Levels of 16S rRNA gene sequence similarity between existing Paenibacillus species and the three novel strains 2301065T, 2301032T and 2301083T were 87.6-94.4, 88.5-95.4 and 87.5-96.0 %, respectively, and anteiso-branched C(15 : 0) was the major fatty acid. On the basis of phenotypic data and phylogenetic inference, it is proposed that these strains should be designated Paenibacillus massiliensis sp. nov., Paenibacillus sanguinis sp. nov. and Paenibacillus timonensis sp. nov. The type strains are respectively strain 2301065T (=CIP 107939T=CCUG 48215T), strain 2301083T (=CIP 107938T=CCUG 48214T) and strain 2301032T (=CIP 108005T=CCUG 48216T).
从三名不同患者的血培养物中分离出革兰氏阳性、产芽孢杆菌。基于系统发育分析,这些菌株被归入类芽孢杆菌属菌群,并描述了每个菌株的特定表型特征。现有类芽孢杆菌属物种与三个新菌株2301065T、2301032T和2301083T之间的16S rRNA基因序列相似性水平分别为87.6 - 94.4%、88.5 - 95.4%和87.5 - 96.0%,且anteiso - 支链C(15 : 0)是主要脂肪酸。基于表型数据和系统发育推断,建议将这些菌株分别命名为马赛类芽孢杆菌(Paenibacillus massiliensis sp. nov.)、血源类芽孢杆菌(Paenibacillus sanguinis sp. nov.)和提蒙类芽孢杆菌(Paenibacillus timonensis sp. nov.)。模式菌株分别为菌株2301065T(=CIP 107939T = CCUG 48215T)、菌株2301083T(=CIP 107938T = CCUG 48214T)和菌株2301032T(=CIP 108005T = CCUG 48216T)。