%0 Journal Article %9 ACL : Articles dans des revues avec comité de lecture répertoriées par l'AERES %A Bellali, S. %A Haddad, G. %A Pham, T. P. T. %A Iwaza, R. %A Ibrahim, A. %A Armstrong, N. %A Fadlane, A. %A Couderc, C. %A Diallo, A. %A Sokhna, Cheikh %A Million, M. %A Raoult, D. %A Alou, M. T. %T 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 %D 2022 %L fdi:010086101 %G ENG %J Antonie Van Leeuwenhoek = Journal of Microbiology %@ 0003-6072 %K Marasmitruncus massiliensis ; Urmitella timonensis ; Culturomics ; Taxono-genomics ; Human gut microbiota ; New taxa %K SENEGAL %M ISI:000857276500001 %P [13 ] %R 10.1007/s10482-022-01777-x %U https://www.documentation.ird.fr/hor/fdi:010086101 %> https://horizon.documentation.ird.fr/exl-doc/pleins_textes/2022-11/010086101.pdf %V [Early access] %W Horizon (IRD) %X 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. %$ 084 ; 054