Konate S, Camara A, Lo C I, Tidjani Alou M, Hamidou Togo A, Niare S, Armstrong N, Djimdé A, Thera M A, Fenollar F, Raoult D, Million M
Aix Marseille Université, IRD, AP-HM, MEPHI, Marseille, France.
IHU-Méditerranée Infection, Marseille, France.
New Microbes New Infect. 2021 Apr 27;42:100890. doi: 10.1016/j.nmni.2021.100890. eCollection 2021 Jul.
A moderately halophilic and strictly aerobic bacterium was isolated from a human stool as part of a study on the diagnosis of childhood malnutrition in Mali. Strain Marseille-Q1616 is a Gram-stain-positive, rod-shaped, catalase-positive and oxidase-negative bacterium. It has a genome size of 3.91 Mbp with 39.79% G+C content, which contains 3954 protein-coding genes including genes encoding phosphomycin resistance and , 16 rRNA genes and 64 tRNA genes. Strain Marseille-Q1616 exhibited a 96.3% 16S rRNA gene sequence similarity and shared an OrthoANI value of 70.64% (the highest observed) with , the phylogenetically closest validly published species. Based on phenotypic and phylogenetic evidence and genomic average nucleotide identity values, we suggest the creation of a new species within the genus, named sp. nov., type strain Marseille-Q1616 (= CSURQ1616).
作为马里儿童营养不良诊断研究的一部分,从人类粪便中分离出一种中度嗜盐且严格需氧的细菌。马赛-Q1616菌株是革兰氏染色阳性、杆状、过氧化氢酶阳性且氧化酶阴性的细菌。其基因组大小为3.91 Mbp,G+C含量为39.79%,包含3954个蛋白质编码基因,其中包括编码对磷霉素耐药的基因、16个rRNA基因和64个tRNA基因。马赛-Q1616菌株的16S rRNA基因序列相似度为96.3%,与系统发育关系最密切的有效发表物种共享70.64%的OrthoANI值(观察到的最高值)。基于表型、系统发育证据和基因组平均核苷酸同一性值,我们建议在该属内创建一个新物种,命名为sp. nov.,模式菌株为马赛-Q1616(= CSUR Q1616)。