Publications des scientifiques de l'IRD

Bellali S., Haddad G., Pham T. P. T., Iwaza R., Ibrahim A., Armstrong N., Fadlane A., Couderc C., Diallo A., Sokhna Cheikh, Million M., Raoult D., Alou M. T. (2022). Draft genomes and descriptions of Urmitella timonensis gen. nov., sp. nov. and Marasmitruncus massiliensis gen. nov., sp. nov., isolated from severely malnourished African children using culturomics. Antonie Van Leeuwenhoek = Journal of Microbiology, [Early access], [13 p.]. ISSN 0003-6072.

Titre du document
Draft genomes and descriptions of Urmitella timonensis gen. nov., sp. nov. and Marasmitruncus massiliensis gen. nov., sp. nov., isolated from severely malnourished African children using culturomics
Année de publication
2022
Type de document
Article référencé dans le Web of Science WOS:000857276500001
Auteurs
Bellali S., Haddad G., Pham T. P. T., Iwaza R., Ibrahim A., Armstrong N., Fadlane A., Couderc C., Diallo A., Sokhna Cheikh, Million M., Raoult D., Alou M. T.
Source
Antonie Van Leeuwenhoek = Journal of Microbiology, 2022, [Early access], [13 p.] ISSN 0003-6072
Two strains, designated as Marseille-P2918(T) and Marseille-P3646(T), were isolated from a 14-week-old Senegalese girl using culturomics: Urmitella timonensis strain Marseille-P2918(T) (= CSUR P2918, = DSM 103634) and Marasmitruncus massiliensis strain Marseille-P3646(T) (= CSUR P3646, = CCUG72353). Both strains were rod-shaped, anaerobic, spore forming motile bacteria. The 16S rRNA gene sequences of strains Marseille-P2918(T) (LT598554) and Marseille-P3646(T) (LT725660) shared 93.25% and 94.34% identity with Tissierella praeacuta ATCC 25539(T) and Anaerotruncus colihominis CIP 107754(T), their respective phylogenetically closest species with standing in nomenclature. Therefore, strain Marseille-P2918(T) is classified within the family Tissierellaceae and order Tissierellales whereas strain Marseille-P3646(T) is classified within the family Oscillospiraceae and order Eubacteriales. The genome of strain Marseille-P2918(T) had a size of 2.13 Mb with a GC content of 50.52% and includes six scaffolds and six contigs, and that of strain Marseille-P3646(T) was 3.76 Mbp long consisting of five contigs with a 50.04% GC content. The genomes of both strains presented a high percentage of genes encoding enzymes involved in genetic information and processing, suggesting a high growth rate and adaptability. These new taxa are extensively described and characterised in this paper, using the concept of taxono-genomic description.
Plan de classement
Nutrition, alimentation [054] ; Biotechnologies [084]
Description Géographique
SENEGAL
Localisation
Fonds IRD [F B010086101]
Identifiant IRD
fdi:010086101
Contact