Nicklasson Matilda, Martín-Rodríguez Alberto J, Thorell Kaisa, Higdon Shawn M, Neves Luis, Mussagy Aidate, Rydberg Hanna A, Hernroth Bodil, Svensson-Stadler Liselott, Sjöling Åsa
Institute of Biomedicine, Department of Microbiology and Immunology, University of Gothenburg, Göteborg, Sweden.
Department of Microbiology, Tumour and Cell Biology, Centre for Translational Microbiome Research (CTMR), Karolinska Institutet, Stockholm, Sweden.
Int J Syst Evol Microbiol. 2022 Jul;72(7). doi: 10.1099/ijsem.0.005461.
A Gram-negative rod with a single polar flagellum was isolated from a freshwater reservoir used for household purposes in Boane District, near Maputo, Mozambique, and designated as strain DB1. Growth was observed at 30-42 °C (optimum, 30-37 °C) and with 0.5-1.5 % NaCl. Whole-genome-, and 16S rRNA-based phylogenies revealed this isolate to be distant from other species with , and being the closest relatives. Phenotypic analyses of strain DB1 showed marked differences with respect to type strains CCUG 2473, CCUG 73691, CCUG 75672 and CCUG 55592. Taken together, our results indicate that strain DB1 is a representative of a novel species within the genus for which the name is proposed. The type strain is DB1 (=CCUG 62977=CECT 30359).
从莫桑比克马普托附近博阿内区一个供家庭使用的淡水水库中分离出一株带有单根极生鞭毛的革兰氏阴性杆菌,命名为菌株DB1。该菌株在30-42°C(最适温度为30-37°C)和0.5-1.5% NaCl条件下生长。基于全基因组和16S rRNA的系统发育分析表明,该分离株与其他物种亲缘关系较远,其中[具体物种1]、[具体物种2]、[具体物种3]和[具体物种4]为其最亲近的亲属。菌株DB1的表型分析显示,它与模式菌株CCUG 2473、CCUG 73691、CCUG 75672和CCUG 55592存在显著差异。综合来看,我们的结果表明,菌株DB1是[属名]属内一个新物种的代表,为此提出了[新物种名]这个名称。模式菌株为DB1(=CCUG 62977=CECT 30359)。