Name: Eggerthella Wade et al. 1999

Category: Genus

Proposed as: gen. nov.

Etymology: Eg.ger.thel’la. N.L. fem. dim. n. Eggerthella, named to honour Arnold Eggerth, who first described the organism later named Eubacterium lentum (Eggerth 1935)

Gender: feminine (stem: Eggerthell-)

Type species: Eggerthella lenta (Eggerth 1935) Wade et al. 1999

Valid publication: Wade WG, Downes J, Dymock D, Hiom SJ, Weightman AJ, Dewhirst FE, Paster BJ, Tzellas N, Coleman B. The family Coriobacteriaceae: reclassification of Eubacterium exiguum (Poco et al. 1996) and Peptostreptococcus heliotrinreducens (Lanigan 1976) as Slackia exigua gen. nov., comb. nov. and Slackia heliotrinireducens gen. nov., comb. nov., and Eubacterium lentum (Prevot 1938) as Eggerthella lenta gen. nov., comb. nov. Int J Syst Bacteriol 1999; 49:595-600.

IJSEM list: Anonymous. Notification list. Notification that new names and new combinations have appeared in volume 49, part 2 of the IJSB. Int J Syst Bacteriol 1999; 49:937-939.

Nomenclatural status: validly published under the ICNP

Taxonomic status: correct name

• Emendations:
  • Maruo et al. 2008 Maruo T, Sakamoto M, Ito C, Toda T, Benno Y. Adlercreutzia equolifaciens gen. nov., sp. nov., an equol-producing bacterium isolated from human faeces, and emended description of the genus Eggerthella. Int J Syst Evol Microbiol 2008; 58:1221-1227. Euzeby JP. Notification list. Notification that new names and new combinations have appeared in volume 58, part 5 of the IJSEM. Int J Syst Evol Microbiol 2008; 58:1783-1784.
  • Würdemann et al. 2009 Wurdemann D, Tindall BJ, Pukall R, Lunsdorf H, Strompl C, Namuth T, Nahrstedt H, Wos-Oxley M, Ott S, Schreiber S, et al. Gordonibacter pamelaeae gen. nov., sp. nov., a new member of the Coriobacteriaceae isolated from a patient with Crohn's disease, and reclassification of Eggerthella hongkongensis Lau et al. 2006 as Paraeggerthella hongkongensis gen. nov., comb. nov. Int J Syst Evol Microbiol 2009; 59:1405-1415. Euzeby JP. Notification list. Notification that new names and new combinations have appeared in volume 59, part 6 of the IJSEM. Int J Syst Evol Microbiol 2009; 59:2131-2132.
    Notes:
    • Emendation accompanied by the removal of 1 species from the genus.

• Notes:
  • Boone et al. (2001) assigned this genus to the family Coriobacteriaceae Stackebrandt et al. 1997. Publication: Garrity GM, Holt JG. The Road Map to the Manual. In: Boone DR, Castenholz RW, Garrity GM (eds), Bergey's Manual of Systematic Bacteriology, second edition, vol. 1 (The Archaea and the deeply branching and phototrophic Bacteria), Springer-Verlag, New York, 2001, p. 119-166.
  • The type species of this genus has been placed in the genus Eggerthella Kageyama et al. 1999. Publication: Wade WG, Downes J, Dymock D, Hiom SJ, Weightman AJ, Dewhirst FE, Paster BJ, Tzellas N, Coleman B. The family Coriobacteriaceae: reclassification of Eubacterium exiguum (Poco et al. 1996) and Peptostreptococcus heliotrinreducens (Lanigan 1976) as Slackia exigua gen. nov., comb. nov. and Slackia heliotrinireducens gen. nov., comb. nov., and Eubacterium lentum (Prevot 1938) as Eggerthella lenta gen. nov., comb. nov. Int J Syst Bacteriol 1999; 49:595-600.
  • The type species of this genus has alternatively been placed in the genus Eggerthella Kageyama et al. 1999. Publication: Kageyama A, Benno Y, Nakase T. Phylogenetic evidence for the transfer of Eubacterium lentum to the genus Eggerthella as Eggerthella lenta gen. nov., comb. nov. Int J Syst Bacteriol 1999; 49:1725-1732.
  • The type species of this genus has alternatively been placed in the genus Bacteroides Castellani and Chalmers 1919 (Approved Lists 1980). Publication: Eggerth AH. The Gram-positive Non-spore-bearing Anaerobic Bacilli of Human Feces. J Bacteriol 1935; 30:277-299.
  • The type species of this genus has alternatively been placed in the genus Eubacterium Prévot 1938 (Approved Lists 1980). Publication: Prévot AR. Études de systématique bactérienne. Annales de l'Institut Pasteur (Paris) 1938; 60:285-307.
  • This taxon name is occasionally misprinted in some sources as: "Eaaerthella"; "Eggerghella"; "Eggertella"; "Eggerthela"; "Eggerthellla".
  • This taxon name is a homonym of Eggerthella Kageyama et al. 1999.
  • Pittman et al. (1991) suggested the abbreviation "EGTL" for this genus name but this does not appear to be of practical relevance any longer. Publication: Pittman KF, Walczak CA, Lock CM. Codes and abbreviations for approved of effectively published names of genera of bacteria published from January 1980 to December 1990. Int J Syst Bacteriol 1991; 41:571-579.

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Record number: 515567