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Enterobacterales

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Enterobacterales with its type genus Enterobacter is an order of Gram-negative bacteria.[1]

Historical identification and systematics

Enterobacterales was proposed in 2005 under the name "Enterobacteriales". However, the name "Enterobacteriales" was not validated, thus it lacked standing in nomenclature, so the name should be written in parentheses. "Enterobacteriales" was a monotypic order, containing only the family Enterobacteriaceae, and shared its type genus Escherichia.[2][3][4]

In 2016, "Enterobacteriales" was proposed to be reclassified as Enterobacterales, and the type genus changed to Enterobacter. This was to avoid the confusion that would be generated by renaming the order to "Escherichiales"; in contrast, the name "Enterobacteriales" remains a commonly used synonym for the order. In addition, several new families within the Enterobacterales were proposed, consisting of species that were formerly members of the Enterobacteriaceae.[1]

Genera

Phylogeny of Enterobacterales  

Pasteurellales

     

Budviciaceae

     

Morganellaceae

     

Hafniaceae

     

Yersiniaceae

     

Pectobacteriaceae

     

Erwiniaceae

   

Enterobacteriaceae

              Phylogeny of the Enterobacterales as proposed in 2016.[1] Pasteurellales is used as the outgroup.

Validly published genera

The following genera have been validly published, thus they have "Standing in Nomenclature". The year the genus was proposed is listed in parentheses after the genus name.

Candidatus genera

Proposed, but have not obtained standing in nomenclature

  • Aquamonas (2009)
  • Aranicola (1997)
  • Atlantibacter (2016)
  • Averyella (2005)
  • Grimontella (2003)
  • Guhaiyinggella (1995)
  • Margalefia (2004)
  • Tiedjeia (2005)
  • Scandinavium (2019)

References

  1. ^ a b c Adeolu, M.; et al. (2016). "Genome based phylogeny and taxonomy of the 'Enterobacteriales': proposal for Enterobacterales ord. nov. divided into the families Enterobacteriaceae, Erwiniaceae fam. nov., Pectobacteriaceae fam. nov., Yersiniaceae fam. nov., Hafniaceae fam. nov., Morganellaceae fam. nov., and Budviciaceae fam. nov". Int. J. Syst. Evol. Microbiol.
  2. ^ Zipcodezoo site Enterobacteriales Archived 2014-04-27 at the Wayback Machine accessed 9 Mar 2013
  3. ^ NCBI Enterobacterales accessed 9 Mar 2013
  4. ^ Taxonomicon Enterobacteriales accessed 9 Mar 2013
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Enterobacterales: Brief Summary

provided by wikipedia EN

Enterobacterales with its type genus Enterobacter is an order of Gram-negative bacteria.

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cc-by-sa-3.0
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