Name: Dyella japonica Xie and Yokota 2005

Category: Species

Proposed as: sp. nov.

Etymology: ja.po’ni.ca. N.L. fem. adj. japonica, pertaining to Japan, from where the type strain and other strains originated

Pronunciation, gender: ja-PO-ni-ka, feminine

Type strain: ATCC BAA-939; DSM 16301; IAM 15069; JCM 21530; NBRC 102414; XD53

See detailed strain information at

Conduct genome-based taxonomy at

16S rRNA gene: AB110498 Analyse FASTA

Valid publication: Xie CH, Yokota A. Dyella japonica gen. nov., sp. nov., a gamma-proteobacterium isolated from soil. Int J Syst Evol Microbiol 2005; 55:753-756.

IJSEM list: Euzeby JP. Notification list. Notification that new names and new combinations have appeared in volume 55, part 2 of the IJSEM. Int J Syst Evol Microbiol 2005; 55:1399-1402.

Nomenclatural status: validly published under the ICNP

Taxonomic status: correct name (and explicitly recommended for medical use)

Risk group: 1

• Notes:
  • 🥇 Nomenclatural type of the genus Dyella Xie and Yokota 2005. Publication: Xie CH, Yokota A. Dyella japonica gen. nov., sp. nov., a gamma-proteobacterium isolated from soil. Int J Syst Evol Microbiol 2005; 55:753-756.
  • 😷 The risk group for Germany has been imported on 2023-10-29. The full classification is: risk group = 1. — 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 22 times in PubMed until 2025-06-04.
  • 🙆 This name is on the List of Recommended Names for bacteria of medical importance (LoRN) as the name to be applied to this species. The name is on LoRN because of the recorded pathogenicity of the species itself.
  • 🧍 According to Bartlett et al. (2022), this species is a putative human pathogen. Publication: Bartlett A, Padfield D, Lear L, Bendall R, Vos M. A comprehensive list of bacterial pathogens infecting humans. Microbiology (Reading) 2022; 168:0.

Parent taxon: Dyella Xie and Yokota 2005

Assigned by: Xie CH, Yokota A. Dyella japonica gen. nov., sp. nov., a gamma-proteobacterium isolated from soil. Int J Syst Evol Microbiol 2005; 55:753-756.

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Record number: 775865