Name: Desulfobulbus elongatus Samain et al. 1985

Category: Species

Proposed as: sp. nov.

Etymology: e.lon.ga’tus. L. masc. part. adj. elongatus, prolonged, elongated

Pronunciation, gender: e-lon-GA-tus, masculine

Type strain: ATCC 43118; DSM 2908; FP

See detailed strain information at

Conduct genome-based taxonomy at

16S rRNA gene: X95180 Analyse FASTA

Effective publication: Samain E, Dubourguier HC, Albagnac G. Isolation and characterisation of Desulfobulbus elongatus sp. nov. from a mesophilic industrial digester. Syst. Appl. Microbiol. 1984; 5:391-401.

IJSEM list: Anonymous. Validation list no. 17. Validation of publication of new names and new combinations previously effectively published outside the IJSB. Int J Syst Bacteriol 1985; 35:223-225.

Nomenclatural status: validly published under the ICNP

Taxonomic status: correct name

Risk group: 1

• Notes:
  • 😷 The risk group for Canada has been imported on 2024-02-27. The full classification is: risk group = 1, note = "Security sensitive biological agent: No - Terrestrial animal pathogen under Canadian Food Inspection Agency authority: No". — The risk group for Swiss Confederation has been imported on 2024-02-01. The full classification is: risk group = 1. — The risk group for Germany has been imported on 2023-10-29. The full classification is: risk group = 1. — If in doubt, use the risk group given in the regulations for your country and, if these are not available, use the risk group given in the catalogue of the culture collection from which you have obtained or intend to obtain the strain.
  • 🎓 Name mentioned 4 times in PubMed until 2025-06-04.
  • 🧍 The genome of the type strain was sequenced as part of the GEBA (Genomic Encyclopedia of Bacteria and Archaea) project. Publication: Mukherjee S, Seshadri R, Varghese NJ, Eloe-Fadrosh EA, Meier-Kolthoff JP, Goker M, Coates RC, Hadjithomas M, Pavlopoulos GA, Paez-Espino D, et al. 1,003 reference genomes of bacterial and archaeal isolates expand coverage of the tree of life. Nat Biotechnol 2017; 35:676-683.

Parent taxon: Desulfobulbus Widdel 1981

Assigned by: Samain E, Dubourguier HC, Albagnac G. Isolation and characterisation of Desulfobulbus elongatus sp. nov. from a mesophilic industrial digester. Syst. Appl. Microbiol. 1984; 5:391-401.

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Record number: 775557