Enterocloster clostridioformis

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Enterocloster clostridioformis
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Bacteria
Kingdom: Bacillati
Phylum: Bacillota
Class: Clostridia
Order: Lachnospirales
Family: Lachnospiraceae
Genus: Enterocloster
Species:
E. clostridioformis
Binomial name
Enterocloster clostridioformis
(Burri and Ankersmit 1906) Haas and Blanchard 2020 [1]
Synonyms
  • Bacterium colstridiiforme [1]
  • Bacteroides clostridiiformis [1]
  • Clostridium clostridioforme(Burri and Ankersmit 1906) Kaneuchi et al. 1976 [1]
  • Clostridium clostridiiforme [1]

Enterocloster clostridioformis, formerly known as Clostridium clostridioforme, is an anaerobic, motile, Gram-positive bacterium. [2]

Contents

Description

E. clostridioformis are rod-shaped bacteria which cannot grow in the presence of oxygen. [3] While Clostridium species have cell walls that resemble gram-positive bacteria, E. clostridioformis often appears negative by Gram stain. [4]

History

The organism now classified as E. clostridioformis was first identified in the 1950s in human and animal feces and assigned to the genus of Gram-negative non-spore-forming bacteria Bacteroides . [4] In subsequent years, these bacteria were shown to form spores, causing them to be reclassified in the genus Clostridium. [4] Most recently this species has been reclassified as E. clostridioformis based on phylogeny.

References

  1. 1 2 3 4 5 Page Species: Enterocloster clostridioformis on "LPSN - List of Prokaryotic names with Standing in Nomenclature". Deutsche Sammlung von Mikroorganismen und Zellkulturen . Retrieved 2022-08-17.
  2. Haas, Kelly N.; Blanchard, Jeffrey L. (2020). "Reclassification of the Clostridium clostridioforme and Clostridium sphenoides clades As enterocloster gen. nov. And lacrimispora gen. nov., including reclassification of 15 taxa" . International Journal of Systematic and Evolutionary Microbiology. 70 (1): 23–34. doi: 10.1099/ijsem.0.003698 . PMID   31782700. S2CID   208358321.
  3. Juergen Wiegel (14 September 2015). "Clostridiaceae". In William Whitman (ed.). Bergey's Manual of Systematics of Archaea and Bacteria. John Wiley & Sons. pp. 1–5. doi:10.1002/9781118960608.fbm00129. ISBN   9781118960608.
  4. 1 2 3 Kaneuchi, C; Watanabe, K; Terada, A; Benno, Y; Mitsuoka, T (1976). "Taxonomic Study of Bacteroides clostridiiformis subsp. Clostridiiformis (Burri and Ankersmit) Holdeman and Moore and of Related Organisms: Proposal of Clostridium clostridiiformis (Burri and Ankersmit) comb. Nov. And Clostridium symbiosum (Stevens) comb. Nov". International Journal of Systematic Bacteriology. 26 (2): 195. doi: 10.1099/00207713-26-2-195 .