Name: Ochrobactrum pseudintermedium Teyssier et al. 2007

Category: Species

Proposed as: sp. nov.

Etymology: pseud.in.ter.me’di.um. Gr. masc./fem. adj. pseudês, false; L. neut. adj. intermedium, intermediate, and a specific epithet of the genus Ochrobactrum; N.L. neut. adj. pseudintermedium, a false Ochrobactrum intermedium

Pronunciation, gender: pse͡ud-in-ter-ME-di-um, neuter

Type strain: ADV 31; CIP 109116; DSM 17490

See detailed strain information at

16S rRNA gene: MG645262 Analyse FASTA

Valid publication: Teyssier C, Marchandin H, Jean-Pierre H, Masnou A, Dusart G, Jumas-Bilak E. Ochrobactrum pseudintermedium sp. nov., a novel member of the family Brucellaceae, isolated from human clinical samples. Int J Syst Evol Microbiol 2007; 57:1007-1013.

IJSEM list: Euzeby JP. Notification list. Notification that new names and new combinations have appeared in volume 57, part 5 of the IJSEM. Int J Syst Evol Microbiol 2007; 57:1675-1676.

Nomenclatural status: validly published under the ICNP

Taxonomic status: synonym (and not recommended for medical use)

Correct name: Brucella pseudintermedia (Teyssier et al. 2007) Hördt et al. 2020

Risk group: 1

• Synonyms:

  • Name	Kind
    Brucella pseudintermedia (Teyssier et al. 2007) Hördt et al. 2020	homotypic synonym, validly published under the ICNP

• Notes:
  • ❗ Ochrobactrum pseudintermedium is the correct name instead if this species is regarded as a separate species (i.e., if its nomenclatural type is not assigned to another species whose name is validly published, legitimate and not rejected and has priority) within a separate genus Ochrobactrum.
  • 😷 The risk group for Germany has been imported on 2023-10-29. The full classification is: risk group = 1, note = "+". — 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 9 times in PubMed until 2025-06-04.
  • 🙅 This name is on the List of Recommended Names for bacteria of medical importance (LoRN) as a synonym of the name to be applied to this species. The name is on LoRN because of the recorded risk group of the genus.

Parent taxon: Ochrobactrum Holmes et al. 1988

Assigned by: Teyssier C, Marchandin H, Jean-Pierre H, Masnou A, Dusart G, Jumas-Bilak E. Ochrobactrum pseudintermedium sp. nov., a novel member of the family Brucellaceae, isolated from human clinical samples. Int J Syst Evol Microbiol 2007; 57:1007-1013.

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Record number: 786279