Abstract
A novel strain, Mt12T (=CSUR P1907 = DSM 100590), was isolated from the fecal sample of a 7-month-old girl from Senegal afflicted with severe acute malnutrition. This bacterium is a strictly anaerobic, spore-forming Gram-stain positive bacillus. The major cellular fatty acid was identified as tetradecanoic acid. Its 16S rRNA gene sequence exhibited 94.9% similarity with that of Crassaminicella profunda strain Ra1766HT, currently the closest species with a validly published name. The draft genome of strain Mt12T is 3,497,275-bp long with a 30.45% of G+C content. 3397 genes were predicted, including 3268 protein-coding genes and 129 RNAs, including eight 16S rRNAs. Genomic comparison with closely related species with an available genome showed a lower quantitative genomic content. The phylogenetic analysis alongside the dDDH values under 30% and phenotypic characteristics suggest that strain Mt12T represents a new genus within the family Clostridiaceae, for which the name Inediibacterium massiliense gen. nov., sp. nov. is proposed.
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Abbreviations
- AGIOS:
-
Average of genomic identity of orthologous gene sequences
- bp:
-
Base pairs
- COG:
-
Clusters of orthologous groups
- CSUR:
-
Collection de souches de l’Unité des Rickettsies
- DDH:
-
DNA–DNA hybridization
- DSM:
-
Deutsche Sammlung von Mikroorganismen
- FAME:
-
Fatty acid methyl ester
- GC/MS:
-
Gas chromatography/mass spectrometry
- kb:
-
Kilobases
- MALDI-TOF MS:
-
Matrix-assisted laser-desorption/ionization time-of-flight mass spectrometry
- ORF:
-
Open reading frame
- TE buffer:
-
Tris-EDTA buffer
- SDS:
-
Sodium dodecyl sulfate
- URMITE:
-
Unité de Recherche sur les Maladies Infectieuses et Tropicales Emergent
References
Alain K, Pignet P, Zbinden M, Quillevere M, Duchiron F, Donval JP, Lesongeur F, Raguenes G, Crassous P, Querellou J, Cambon-Bonavita MA (2002) Caminicella sporogenes gen. nov., sp. nov., a novel thermophilic spore-forming bacterium isolated from an East-Pacific Rise hydrothermal vent. Int J Syst Evol Microbiol 52:1621–1628
Auch AF, von Jan M, Klenk H-P, Göker M (2010) Digital DNA–DNA hybridization for microbial species delineation by means of genome-to-genome sequence comparison. Stand Genom Sci 2:117–134
Aziz RK, Bartels D, Best AA, DeJongh M, Disz T, Edwards RA, Formsma K, Gerdes S, Glass EM, Kubal M, Meyer F, Olsen GJ, Olson R, Osterman AL, Overbeek RA, McNeil LK, Paarmann D, Paczian T, Parrello B, Pusch GD, Reich C, Stevens R, Vassieva O, Vonstein V, Wilke A, Zagnitko O (2008) The RAST Server: rapid annotations using subsystems technology. BMC Genom 9:75
Benson DA, Karsch-Mizrachi I, Clark K, Lipman DJ, Ostell J, Sayers EW (2012) GenBank. Nucleic Acids Res 40:D48–D53
Brisbarre N, Fardeau ML, Cueff V, Cayol JL, Barbier G, Cilia V, Ravot G, Thomas P, Garcia JL, Ollivier B (2003) Clostridium caminithermale sp. nov., a slightly halophilic and moderately thermophilic bacterium isolated from an Atlantic deep-sea hydrothermal chimney. Int J Syst Evol Microbiol 53:1043–1049
Buck JD (1982) Nonstaining (KOH) method for determination of gram reactions of marine bacteria. Appl Environ Microbiol 44:992–993
Carver T, Thomson N, Bleasby A, Berriman M, Parkhill J (2009) DNAPlotter: circular and linear interactive genome visualization. Bioinformatics (Oxf Engl) 25:119–120
Collins MD, Lawson PA, Willems A, Cordoba JJ, Fernandez-Garayzabal J, Garcia P, Cai J, Hippe H, Farrow JAE (1994) The phylogeny of the genus Clostridium: proposal of five new genera and eleven new species combinations. Int J Syst Bacteriol 44:812–826
Darling ACE, Mau B, Blattner FR, Perna NT (2004) Mauve: multiple alignment of conserved genomic sequence with rearrangements. Genome Res 14:1394–1403
Dione N, Sankar SA, Lagier JC, Khelaifia S, Michele C, Armstrong N, Richez M, Abrahão J, Raoult D, Fournier PE (2016) Genome sequence and description of Anaerosalibacter massiliensis sp. nov. New Microbes New Infect 10:66–76
Drancourt M, Bollet C, Carlioz A, Martelin R, Gayral JP, Raoult D (2000) 16S ribosomal DNA sequence analysis of a large collection of environmental and clinical unidentifiable bacterial isolates. J Clin Microbiol 38:3623–3630
Fendrich C, Hippe H, Gottschalk G (1990) Clostridium halophilium sp. nov. and C. litorale sp. nov., an obligate halophilic and a marine species degrading betaine in the Stickland reaction. Arch Microbiol 154:127–132
Fournier P-E, Lagier J-C, Dubourg G, Raoult D (2015) From culturomics to taxonomogenomics: a need to change the taxonomy of prokaryotes in clinical microbiology. Anaerobe 36:73–78
Gouret P, Vitiello V, Balandraud N, Gilles A, Pontarotti P, Danchin EG (2005) FIGENIX: intelligent automation of genomic annotation: expertise integration in a new software platform. BMC Bioinform 6:198
Gouret P, Thompson JD, Pontarotti P (2009) PhyloPattern: regular expressions to identify complex patterns in phylogenetic trees. BMC Bioinform 10:298
Gouret P, Paganini J, Dainat J, Louati D, Darbo E, Pontarotti P, Levasseur A (2011) Integration of evolutionary biology concepts for functional annotation and automation of complex research in evolution: the multi-agent software system DAGOBAH. In: Pontarotti P (ed) Evolutionary biology—concepts, biodiversity, macroevolution and genome evolution. Springer, Berlin, pp 71–87
Graf D, Di Cagno R, Fåk F, Flint HJ, Nyman M, Saarela M, Watzl B (2015) Contribution of diet to the composition of the human gut microbiota. Microb Ecol Health Dis 26:26164
Hong H, Kim SJ, Min UG, Lee YJ, Kim SG, Roh SW, Kim JG, Na JG, Rhee SK (2015) Anaerosolibacter carboniphilus gen. nov., sp. nov., a strictly anaerobic iron-reducing bacterium isolated from coal-contaminated soil. Int J Syst Evol Microbiol 65:1480–1485
Hyatt D, Chen GL, Locascio PF, Land ML, Larimer FW, Hauser LJ (2010) Prodigal: prokaryotic gene recognition and translation initiation site identification. BMC Bioinform 11:119
Jandhyala SM, Talukdar R, Subramanyam C, Vuyyuru H, Sasikala M, Nageshwar Reddy D (2015) Role of the normal gut microbiota. World J Gastroenterol 21:8787–8803
Johnson MJ, Thatcher E, Cox ME (1995) Techniques for controlling variability in gram staining of obligate anaerobes. J Clin Microbiol 33:755–758
Käll L, Krogh A, Sonnhammer ELL (2004) A combined transmembrane topology and signal peptide prediction method. J Mol Biol 338:1027–1036
Kim M, Oh H-S, Park S-C, Chun J (2014) Towards a taxonomic coherence between average nucleotide identity and 16S rRNA gene sequence similarity for species demarcation of prokaryotes. Int J Syst Evol Microbiol 64:346–351
Klouche N, Fardeau ML, Lascourrèges JF, Cayol JL, Hacene H, Thomas P, Magot M (2007) Geosporobacter subterraneus gen. nov., sp. nov., a spore-forming bacterium isolated from a deep subsurface aquifer. Int J Syst Evol Microbiol 57:1757–1761
Lagesen K, Hallin P, Rødland EA, Staerfeldt HH, Rognes T, Ussery DW (2007) RNAmmer: consistent and rapid annotation of ribosomal RNA genes. Nucleic Acids Res 35:3100–3108
Lagier JC, Armougom F, Million M, Hugon P, Pagnier I, Robert C, Bittar F, Fournous G, Gimenez G, Maraninchi M, Trape JF, Koonin EV, La Scola B, Raoult D (2012a) Microbial culturomics: paradigm shift in the human gut microbiome study. Clin Microbiol Infect 18:1185–1193
Lagier JC, Million M, Hugon P, Armougom F, Raoult D (2012b) Human gut microbiota: repertoire and variations. Front Cell Infect Microbiol 2:136
Lagier JC, Hugon P, Khelaifia S, Fournier PE, La Scola B, Raoult D (2015) The rebirth of culture in microbiology through the example of culturomics to study human gut microbiota. Clin Microbiol Rev 28:237–264
Lakhal R, Pradel N, Postec A, Ollivier B, Cayol J-L, Godfroy A, Fardeau M-L, Galès G (2015) Crassaminicella profunda gen. nov., sp. nov., an anaerobic marine bacterium isolated from deep-sea sediments. Int J Syst Evol Microbiol 65:3097–3102
Lowe TM, Eddy SR (1997) tRNAscan-SE: a program for improved detection of transfer RNA genes in genomic sequence. Nucleic Acids Res 25:955–964
Matuschek E, Brown DFJ, Kahlmeter G (2014) Development of the EUCAST disk diffusion antimicrobial susceptibility testing method and its implementation in routine microbiology laboratories. Clin Microbiol Infect 20:O255–O266
Meier-Kolthoff JP, Auch AF, Klenk H-P, Göker M (2013) Genome sequence-based species delimitation with confidence intervals and improved distance functions. BMC Bioinform 14:60
Million M, Diallo A, Raoult D (2016) Gut microbiota and malnutrition. Microb Pathog. doi:10.1016/j.micpath.2016.02.003
Ogg CD, Patel BKC (2009) Thermotalea metallivorans gen. nov., sp. nov., a thermophilic, anaerobic bacterium from the Great Artesian Basin of Australia aquifer. Int J Syst Evol Microbiol 59:964–971
Palmer C, Bik EM, DiGiulio DB, Relman DA, Brown PO (2007) Development of the human infant intestinal microbiota. PLoS Biol 5:e177
Parte AC (2014) LPSN—list of prokaryotic names with standing in nomenclature. Nucleic Acids Res 42:D613–D616
Ramasamy D, Mishra AK, Lagier JC, Padhmanabhan R, Rossi M, Sentausa E, Raoult D, Fournier PE (2014) A polyphasic strategy incorporating genomic data for the taxonomic description of novel bacterial species. Int J Syst Evol Microbiol 64:384–391
Rutherford K, Parkhill J, Crook J, Horsnell T, Rice P, Rajandream MA, Barrell B (2000) Artemis: sequence visualization and annotation. Bioinformatics (Oxf Engl) 16:944–945
Sankar SA, Lagier JC, Pontarotti P, Raoult D, Fournier PE (2015) The human gut microbiome, a taxonomic conundrum. Syst Appl Microbiol 38:276–286
Sasser M (2006) Bacterial identification by gas chromatographic analysis of fatty acids methyl esters (GC-FAME). Microbial ID Inc., Newark
Seng P, Drancourt M, Gouriet F, La Scola B, Fournier PE, Rolain JM, Raoult D (2009) Ongoing revolution in bacteriology: routine identification of bacteria by matrix-assisted laser desorption ionization time-of-flight mass spectrometry. Clin Infect Dis 49:543–551
Seng P, Abat C, Rolain JM, Colson P, Lagier JC, Gouriet F, Fournier PE, Drancourt M, La Scola B, Raoult D (2013) Identification of rare pathogenic bacteria in a clinical microbiology laboratory: impact of matrix-assisted laser desorption ionization-time of flight mass spectrometry. J Clin Microbiol 51:2182–2194
Stackebrandt E, Ebers J (2006) Taxonomic parameters revisited: tarnished gold standards. Microbiol Today 33:152
Tan HQ, Wu XY, Zhang XQ, Wu M, Zhu XF (2012) Tepidibacter mesophilus sp. nov., a mesophilic fermentative anaerobe isolated from soil polluted by crude oil, and emended description of the genus Tepidibacter. Int J Syst Evol Microbiol 62:66–70
Tidjani Alou M, Lagier J-C, Raoult D (2016) Diet influence on the gut microbiota and dysbiosis related to nutritional disorders. Hum Microbiome J 1:3–11
Yarza P, Yilmaz P, Pruesse E, Glöckner FO, Ludwig W, Schleifer K-H, Whitman WB, Euzéby J, Amann R, Rosselló-Móra R (2014) Uniting the classification of cultured and uncultured bacteria and archaea using 16S rRNA gene sequences. Nat Rev Microbiol 12:635–645
Zhang YZ, Fang MX, Zhang WW, Li TT, Wu M, Zhu XF (2013) Salimesophilobacter vulgaris gen. nov., sp. nov., an anaerobic bacterium isolated from paper-mill wastewater. Int J Syst Evol Microbiol 63:1317–1322
Zhou Y, Liang Y, Lynch KH, Dennis JJ, Wishart DS (2011) PHAST: a fast phage search tool. Nucleic Acids Res 39:W347–W352
Acknowledgements
The authors thank the Xegen Company (www.xegen.fr) for automating the genomic annotation process. This study was funded by the “Fondation Méditerranée Infection”. We thank TradOnline for English reviewing.
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Supplementary Fig. 1
Gram staining of Inediibacterium massiliense strain Mt12T (TIFF 4273 kb)
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Alou, M.T., Rathored, J., Michelle, C. et al. Inediibacterium massiliense gen. nov., sp. nov., a new bacterial species isolated from the gut microbiota of a severely malnourished infant. Antonie van Leeuwenhoek 110, 737–750 (2017). https://doi.org/10.1007/s10482-017-0843-5
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DOI: https://doi.org/10.1007/s10482-017-0843-5