Name: "Okadaella" Okada et al. 2003

Category: Genus

Proposed as: gen. nov.

Etymology: N.L. fem. dim. n. Okadaella, referring to Okada

Gender: feminine (stem: Okadaell-)

Type species: "Okadaella gastrococcus" Okada et al. 2003

Original publication: Okada T, Adkins G, Jones M, Searle J, McDougall R, Robson J, Bradley J. The presence of Okadaella gastrococcus in the gastric erosive ulcers. American Journal of Gastroenterology 2003; 98:43.

Nomenclatural status: not validly published

Taxonomic status: synonym (and no standing)

Correct name: Streptococcus Rosenbach 1884 (Approved Lists 1980)

• Synonyms:

  • Name	Kind
    Streptococcus Rosenbach 1884 (Approved Lists 1980)	heterotypic synonym, validly published under the ICNP

• Notes:
  • 🚂 For the type species of this genus another name is in use, which is affiliated with the genus Streptococcus Rosenbach 1884 (Approved Lists 1980). Publication: Okada T, Awasthi SP, Hinenoya A, Hatanaka N, Nakamura S, Motooka D, Yamasaki S. Streptococcus mobilis sp. nov., isolated from a Helicobacter pylori-positive pre-neoplastic human stomach. Int J Syst Evol Microbiol 2026; 76:7016. 🇯🇵
  • 🎰 The BRCs most frequently used for deposits in this group are: NBRC: 1; ATCC: 1.
  • 🤦 This taxon lacks a discernible description (protologue).

Subdivision:

Number of child taxa with a validly published and correct name: 0
Number of child taxa with a validly published name, including synonyms: 0
Total number of child taxa: 1

• Child taxa:

  • Name	Nomenclatural status	Taxonomic status
    "Okadaella gastrococcus" Okada et al. 2003	not validly published	synonym

Parent taxon: Streptococcaceae Deibel and Seeley 1974 (Approved Lists 1980)

Assigned by: Okada T, Adkins G. Unidentified intralesional and intracellular coccoid microorganism discovered in the young man with a diffuse erosive gastroduodenitis and multiple superficial ulcerations. BMJ Case Rep 2014; 2014:0. 🇦🇺

Linking: To permanently link to this page, use https://doi.org/10.83108/rn.4629Copy to clipboardLink copied to clipboard

Record number: 4629

• Previous versions:

  • Version	Date	JSON
    1	2026-03-31