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Negativibacillus massiliensis gen. nov., sp. nov., a New Bacterial Genus Isolated from a Human Left Colon Sample

Abstract : A new genus, a member of the Ruminococcaceae family, was isolated from the left colon of a healthy woman. Strain Marseille P3213 was a non-motile, spore-forming, Gram-stain negative, rod-shaped bacterium. This strictly anaerobic species reached optimal growth after an incubation of 72 h at 37 °C. The 16S rRNA gene sequence of this strain shared a 93.52% similarity level with Harryflintia acetispora strain V20-281a, its closest phylogenetic neighbor with standing in the nomenclature. Its genome had a size of 2.87 Mb, with a 45.81% G + C content. We hereby propose the creation of Negativibacillus massiliensis strain P3213T as the 43rd genus within the Ruminococcaceae family.
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https://hal-amu.archives-ouvertes.fr/hal-03279632
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Submitted on : Tuesday, September 14, 2021 - 1:07:50 PM
Last modification on : Tuesday, October 19, 2021 - 10:50:36 PM

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Camille Valles, Morgane Mailhe, Davide Ricaboni, Nicholas Armstrong, Stéphane Alibar, et al.. Negativibacillus massiliensis gen. nov., sp. nov., a New Bacterial Genus Isolated from a Human Left Colon Sample. Microbiology Research, MDPI, 2021, 12 (1), pp.29-42. ⟨10.3390/microbiolres12010004⟩. ⟨hal-03279632⟩

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