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Species Eubacterium aerofaciens
Name: Eubacterium aerofaciens (Eggerth 1935) Prévot 1938 (Approved Lists 1980)
Basonym: "Bacteroides aerofaciens" Eggerth 1935
Etymology: ae.ro.fa’ci.ens. Gr. masc. n. aêr (gen. aeros), air, gas; L. pres. part. faciens, making, producing; N.L. neut. part. adj. aerofaciens, gas producing
Pronunciation, gender: a͡e-ro-FA-ki-ens, neuter
Type strain: ATCC 25986; CCUG 28087; DSM 3979; JCM 10188; VPI 1003
Conduct genome-based taxonomy at
16S rRNA gene:
AB616131
Analyse
FASTA
Effective publication: Prévot AR. Études de systématique bactérienne. Annales de l'Institut Pasteur (Paris) 1938; 60:285-307.
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: synonym (and not recommended for medical use)
Correct name: Collinsella aerofaciens (Eggerth 1935) Kageyama et al. 1999
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Synonyms:
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Name Kind Collinsella aerofaciens (Eggerth 1935) Kageyama et al. 1999 homotypic synonym, validly published under the ICNP "Bacteroides aerofaciens" Eggerth 1935 homotypic synonym, not validly published, basonym of name in Approved Lists
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Notes:
- 😩 Deposits incorrectly indicated in some sources as representing the type strain of this taxon: CGMCC 1.5216; DSM 105138.
- ❗ Eubacterium aerofaciens is the correct name instead if this species is regarded as a separate species (i.e., if its nomenclatural type is not assigned to another species whose name is validly published, legitimate and not rejected and has priority) within a separate genus Eubacterium.
- 😷 The risk group for Belgium has been imported on 2024-02-05. The full classification is: risk group = 2, note = "human pathogen". — The risk group for Canada has been imported on 2024-02-27. The full classification is: risk group = 1, note = "Animal classification RG: 1 - Security sensitive biological agent: No - Terrestrial animal pathogen under Canadian Food Inspection Agency authority: No - Containment level: Containment Level 1". — 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. — 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 42 times in PubMed until 2025-06-04.
- 🙅 This name is on the List of Recommended Names for bacteria of medical importance (LoRN) as a synonym of the name to be applied to this species. The name is on LoRN because of the recorded risk group of the species itself.
Parent taxon: Eubacterium Prévot 1938 (Approved Lists 1980)
Assigned by: Prévot AR. Études de systématique bactérienne. Annales de l'Institut Pasteur (Paris) 1938; 60:285-307.
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Record number: 776065
This LPSN page was printed on 2026-01-17 04:09:29