Species ***Clostridium* *tertium***

Name: Clostridium tertium (Henry 1917) Bergey et al. 1923 (Approved Lists 1980)

Category: Species

Proposed as: comb. nov.

Basonym: "Bacillus tertius" Henry 1917

Etymology: ter’ti.um. L. neut. adj. tertium, third [refers to its being the anaerobe third most frequently isolated by Henry (1917) from open war wounds]

Gender: neuter

Type strain: ATCC 14573; DSM 2485; IAM 14196; JCM 6289; NBRC 103192; NCIB 10697; NCIMB 10697

See detailed strain information at

Conduct genome-based taxonomy at

16S rRNA gene: Y18174 Analyse FASTA

Effective publication: Bergey DH, Harrison FC, Breed RS, Hammer BW, Huntoon FM. Bergey's Manual of Determinative Bacteriology, 1st ed. The Williams & Wilkins Co, Baltimore, 1923.

IJSEM list: Skerman VBD, McGowan V, Sneath PHA. Approved lists of bacterial names. Int J Syst Bacteriol 1980; 30:225-420.

Nomenclatural status: validly published under the ICNP

Taxonomic status: correct name

Risk group: 2

Synonyms:

Name	Kind
"Bacillus tertius" Henry 1917	homotypic synonym, not validly published, basonym of name in Approved Lists

Notes:
- 😷 The risk group for Belgium has been imported on 2024-02-05. The full classification is: risk group = 2, note = "human and animal pathogen - biological class of risk animal: 2". — The risk group for Canada has been imported on 2024-02-27. The full classification is: risk group = 2, note = "Animal classification RG: 2 - Security sensitive biological agent: No - Terrestrial animal pathogen under Canadian Food Inspection Agency authority: No - Containment level: Containment Level 2". — The risk group for Swiss Confederation has been imported on 2024-02-01. The full classification is: risk group = 2. — The risk group for Germany has been imported on 2023-10-29. The full classification is: risk group = 2, note = "ht". — The risk group for Taiwan has been imported on 2024-11-03. The full classification is: risk group = 2, note = "P650 = v". — 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 95 times in PubMed until 2024-03-27.
- 🧍 According to Bartlett et al. (2022), this species is an established human pathogen. Publication: Bartlett A, Padfield D, Lear L, Bendall R, Vos M. A comprehensive list of bacterial pathogens infecting humans. Microbiology 2022; 168:0.

Parent taxon: Clostridium Prazmowski 1880 (Approved Lists 1980)

Assigned by: Bergey DH, Harrison FC, Breed RS, Hammer BW, Huntoon FM. Bergey's Manual of Determinative Bacteriology, 1st ed. The Williams & Wilkins Co, Baltimore, 1923.

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Record number: 774998

This LPSN page was printed on 2025-04-30 22:36:39

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Species Clostridium tertium

Species ***Clostridium* *tertium***