Name: Ezakiella coagulans (Eggerth and Gagnon 1933) García-López et al. 2020

Category: Species

Proposed as: comb. nov.

Basonym: Bacteroides coagulans Eggerth and Gagnon 1933 (Approved Lists 1980)

Etymology: co.a’gu.lans. L. v. coagulo, to curdle or coagulate; L. fem. part. adj. coagulans, curdling, coagulating

Gender: feminine

Type strain: ATCC 29798; CCUG 48292; DSM 20705; JCM 12528; LMG 8206

See detailed strain information at

Conduct genome-based taxonomy at

16S rRNA gene: AB547639 Analyse FASTA

Effective publication: Garcia-Lopez M, Meier-Kolthoff JP, Tindall BJ, Gronow S, Woyke T, Kyrpides NC, Hahnke RL, Goker M. Analysis of 1,000 Type-Strain Genomes Improves Taxonomic Classification of Bacteroidetes. Front Microbiol 2019; 10:2083.

IJSEM list: Oren A, Garrity GM. Validation list no. 193. List of new names and new combinations previously effectively, but not validly, published. Int J Syst Evol Microbiol 2020; 70:2960-2966.

Nomenclatural status: validly published under the ICNP

Taxonomic status: correct name

Risk group: 2

• Synonyms:

  • Name	Kind
    Bacteroides coagulans Eggerth and Gagnon 1933 (Approved Lists 1980)	homotypic synonym, validly published under the ICNP

• Notes:
  • 😷 The risk group for Belgium has been imported on 2024-02-05. The full classification is: risk group = 2, note = "human pathogen". — 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 1 time in PubMed until 2024-03-27.

Parent taxon: Ezakiella Patel et al. 2015

Assigned by: Garcia-Lopez M, Meier-Kolthoff JP, Tindall BJ, Gronow S, Woyke T, Kyrpides NC, Hahnke RL, Goker M. Analysis of 1,000 Type-Strain Genomes Improves Taxonomic Classification of Bacteroidetes. Front Microbiol 2019; 10:2083.

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Record number: 7832