‘ Gracilibacillus phocaeensis ’ sp. nov., ‘ Sediminibacillus massiliensis ’ sp. nov. and ‘ Virgibacillus ndiopensis ’ sp. nov., three halophilic species isolated from salty human stools by culturomics

Senghor, Bruno; Khelaifia, Saber; Basséne, Hubert; Seck, El hadji; Fournier, Pierre‐Edouard; Sokhna, Cheikh; Raoult, Didier; Lagier, Jean-Christophe

doi:10.1016/j.nmni.2017.08.006

Cited by 5 publications

(1 citation statement)

References 9 publications

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“…In 2017, we isolated from the salty stool sample of a healthy 11-year-old boy an unidentified bacterial strain [7]. A screening was performed by MALDI-TOF MS on a Microflex LT spectrometer (Bruker Daltonics, Bremen, Germany) as previously described [8].…”

Section: Isolation and Growth Conditionsmentioning

confidence: 99%

Virgibacillus ndiopensis sp. nov., a new halophilic bacterium isolated from the stool of a healthy 11-year-old boy

Francis

Anani

Fontanini

et al. 2019

New Microbes and New Infections

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Section: Isolation and Growth Conditionsmentioning

confidence: 99%

Virgibacillus ndiopensis sp. nov., a new halophilic bacterium isolated from the stool of a healthy 11-year-old boy

Francis

Anani

Fontanini

et al. 2019

New Microbes and New Infections

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Sediminibacillus

Ventosa¹

2022

Bergey's Manual of Systematics of Archaea and Bacteria

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se.di'mi.ni.ba.cil.lus. L. neut. n. sedimen ‐inis , sediment; L. masc. n. bacillus , a small rod; N.L. masc. n. Sediminibacillus , a rod living in sediment. Bacillota / Bacilli / Bacillales / Bacillaceae / Sediminibacillus The genus Sediminibacillus is classified within the family Bacillaceae , order Bacillales , and in the phylum Bacillota ( Firmicutes ). The cells are Gram‐stain‐positive, rod shaped, and occur singly, in pairs, or in short chains. Motile. Endospores may be formed terminally in swollen sporangia or not be observed. Cells are aerobic or facultatively anaerobic. Catalase‐ and oxidase‐positive. Nitrate may or may not be reduced to nitrite. Moderately halophilic. Optimal growth at 5.0–7.5% (w/v) NaCl, pH 7.5–8.0, and 30–37°C. The cell‐wall peptidoglycan type is A1γ with meso ‐diaminopimelic acid. The major cellular fatty acids are anteiso‐C 15:0 and anteiso‐C 17:0 . The major polar lipids are diphosphatidylglycerol, phosphatidylglycerol, and an unidentified glycolipid. The predominant respiratory quinone is MK‐7. The DNA G + C content is 41.3–44.1 mol%. Currently, the genus includes three species: Sediminibacillus halophilus (type species of the genus), Sediminibacillus albus , and Sediminibacillus terrae . The strains of these species were isolated from sediments of hypersaline lakes in China or nonsaline soils. DNA G + C content (mol%) : between 41.3 and 44.1. Type species : Sediminibacillus halophilus Carrasco et al. 2008 VP .

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Sediminibacillus massiliensis sp. nov., a moderately halophilic, Gram-positive bacterium isolated from a stool sample of a young Senegalese man

Senghor

Basséne

Khelaifia

et al. 2018

Antonie van Leeuwenhoek

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A Gram-positive, moderately halophilic bacterium, referred to as strain Marseille-P3518, was isolated from a stool sample with 2% NaCl concentration from a healthy 15-year-old male living in Dielmo, a village in Senegal. Cells are aerobic, rod-shaped and motile and display endospore formation. Strain Marseille-P3518 can grow in a medium with 0-20% (w/v) sodium chloride (optimally at 5-7.5% w/v). The major fatty acids were 12-methyl-tetradecanoic acid (45.8%), 13-methyl-tetradecanoic acid (26.9%) and 12-methyl-tridecanoic acid (12.8%). The genome is 4,347,479 bp long with 42.1% G+C content. It contains 4282 protein-coding and 107 RNA genes. Phylogenetic analysis based on 16S rRNA gene sequence comparisons showed that strain Marseille-P3518 is a member of the Bacillaceae family and is closely related to Sediminibacillus albus (97.4% gene sequence similarity). Strain Marseille-P3518 was clearly differentiated from its phylogenetic neighbors on the basis of phenotypic and genotypic features. Strain Marseille-P3518 is, therefore, considered to be a novel representative of the genus Sediminibacillus, for which the name Sediminibacillus massiliensis sp. nov. is proposed, and the type strain is Marseille-P3518 (CSUR P3518T, DSM69894).

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‘ Gracilibacillus phocaeensis ’ sp. nov., ‘ Sediminibacillus massiliensis ’ sp. nov. and ‘ Virgibacillus ndiopensis ’ sp. nov., three halophilic species isolated from salty human stools by culturomics

Cited by 5 publications

References 9 publications

Virgibacillus ndiopensis sp. nov., a new halophilic bacterium isolated from the stool of a healthy 11-year-old boy

Virgibacillus ndiopensis sp. nov., a new halophilic bacterium isolated from the stool of a healthy 11-year-old boy

Sediminibacillus

Sediminibacillus massiliensis sp. nov., a moderately halophilic, Gram-positive bacterium isolated from a stool sample of a young Senegalese man

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