从西班牙萨拉戈萨一名人类患者身上发现的一种新型快速生长的非结核分枝杆菌。

IF 2 3区生物学 Q4 MICROBIOLOGY

International journal of systematic and evolutionary microbiology Pub Date : 2025-03-01 DOI:10.1099/ijsem.0.006727

Alexander Tristancho-Baró, Sergio Buenestado-Serrano, Darío García de Viedma, Ana Milagro, Natalia Burillo, Sara Sanz, Ana Isabel López-Calleja, Daniel Peñas-Utrilla, Marta Guardingo, María Jesús García, Jesús Viñuelas-Bayón

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引用次数: 0

摘要

在这项研究中，我们描述了一种新的快速生长的分枝杆菌，分离自一名患有纤毛功能障碍、支气管扩张和呼吸道症状加重的患者的下呼吸道临床标本。进行了全面的表型表征，包括建立MALDI-TOF MS谱。此外，进行全基因组测序以评估总体基因组相关性指数并进行系统发育比较分析。这些发现使我们能够描述一种以前未被识别的快速生长的分枝杆菌物种，我们建议将其命名为分枝杆菌(=DSM 118141；31091年=摄影)。

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Mycobacterium servetii sp. nov., a novel rapid-growing nontuberculous mycobacterial species recovered from a human patient in Zaragoza, Spain.

In this study, we describe a novel rapid-growing Mycobacterium species isolated from a clinical specimen obtained from the lower respiratory tract of a patient with ciliary dysfunction, bronchiectasis and exacerbated respiratory symptoms. A comprehensive phenotypic characterization was conducted, including the establishment of a MALDI-TOF MS profile. Additionally, whole-genome sequencing was performed to assess overall genomic relatedness indices and conduct phylogenetic comparative analyses. These findings allowed us to characterize a previously unrecognized rapid-growing Mycobacterium species, for which we propose the name Mycobacterium servetii (=DSM 118141; =CECT 31091).

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来源期刊

International journal of systematic and evolutionary microbiology 生物-微生物学

CiteScore

5.20

自引率

21.40%

发文量

426

审稿时长

1 months

期刊介绍： Published by the Microbiology Society and owned by the International Committee on Systematics of Prokaryotes (ICSP), a committee of the Bacteriology and Applied Microbiology Division of the International Union of Microbiological Societies, International Journal of Systematic and Evolutionary Microbiology is the leading forum for the publication of novel microbial taxa and the ICSP’s official journal of record for prokaryotic names. The journal welcomes high-quality research on all aspects of microbial evolution, phylogenetics and systematics, encouraging submissions on all prokaryotes, yeasts, microfungi, protozoa and microalgae across the full breadth of systematics including: Identification, characterisation and culture preservation Microbial evolution and biodiversity Molecular environmental work with strong taxonomic or evolutionary content Nomenclature Taxonomy and phylogenetics.