Strain identifier

BacDive ID: 17122

Type strain: Yes

Species: Dialister invisus

Strain Designation: E7.25

Culture col. no.: CIP 108215, DSM 15470, CCUG 47026

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@ref: 5943

BacDive-ID: 17122

DSM-Number: 15470

keywords: Bacteria, 16S sequence, genome sequence, anaerobe, mesophilic

description: Dialister invisus E7.25 is an anaerobe, mesophilic bacterium that was isolated from infected root canal, human.

strain history: <- W. Wade; E7.25

doi: 10.13145/bacdive17122.20201210.5

Name and taxonomic classification


  • @ref: 20215
  • description: domain/bacteria
  • keyword: phylum/firmicutes
  • domain: Bacteria
  • phylum: Firmicutes
  • class: Negativicutes
  • order: Veillonellales
  • family: Veillonellaceae
  • genus: Dialister
  • species: Dialister invisus
  • full scientific name: Dialister invisus Downes et al. 2003

@ref: 5943

domain: Bacteria

phylum: Firmicutes

class: Negativicutes

order: Selenomonadales

family: Veillonellaceae

genus: Dialister

species: Dialister invisus

full scientific name: Dialister invisus Downes et al. 2003

strain designation: E7.25

type strain: yes


colony morphology

  • @ref: 5943
  • incubation period: 2-3 days

Culture and growth conditions

culture medium

5943CHOPPED MEAT MEDIUM (DSMZ Medium 78), anaerobicyes
32907MEDIUM 6 - Columbia agar with 10 % horse bloodyesDistilled water make up to (1000.000 ml);Columbia agar (39.000 g);Horseblood (100.000 ml)

culture temp


Physiology and metabolism

oxygen tolerance

@refoxygen tolerance
57462obligate anaerobe

Isolation, sampling and environmental information


@refsample typegeographic locationcountryorigin.countrycontinentsampling date
5943infected root canal, humanLondonUnited KingdomGBREurope
57462Human tooth,infected root canalLondonUnited KingdomGBREurope1999-03-30

isolation source categories

#Host Body-Site#Oral cavity and airways#Tooth

Safety information

risk assessment

  • @ref: 5943
  • biosafety level: 2
  • biosafety level comment: Risk group (German classification)

Sequence information

16S sequences

  • @ref: 5943
  • description: Dialister invisus DSM 15470 16S ribosomal RNA gene, partial sequence
  • accession: AY162469
  • length: 1524
  • database: ena
  • NCBI tax ID: 592028

Genome sequences

@refdescriptionaccessionassembly leveldatabaseNCBI tax ID
66792Dialister invisus DSM 15470GCA_000160055scaffoldncbi592028
66792Dialister invisus P2A-1GCA_009739355contigncbi218538
66792Dialister invisus DSM 15470592028.3wgspatric592028
66792Dialister invisus strain P2A-1218538.1051wgspatric218538

GC content

  • @ref: 5943
  • GC-content: 45-46

External links

@ref: 5943

culture collection no.: CIP 108215, DSM 15470, CCUG 47026

straininfo link



5943Curators of the DSMZLeibniz Institut DSMZ-Deutsche Sammlung von Mikroorganismen und Zellkulturen GmbH (DSM 15470)
20215D.Gleim, M.Kracht, N.Weiss et. al. Nomenclature Up-to-date - compilation of all names of Bacteria and Archaea, validly published according to the Bacteriological Code since 1. Jan. 1980, and validly published nomenclatural changes since
20218Verslyppe, B., De Smet, W., De Baets, B., De Vos, P., Dawyndt P.10.1016/j.syapm.2013.11.002StrainInfo introduces electronic passports for microorganisms.Syst Appl Microbiol. 37: 42-50 201424321274
32907Curators of the CIP
57462Curators of the CCUGCulture Collection University of Gothenburg (CCUG) (CCUG 47026)
66792Julia Koblitz, Joaquim Sardà, Lorenz Christian Reimer, Boyke Bunk, Jörg Overmann annotated for the DiASPora project (Digital Approaches for the Synthesis of Poorly Accessible Biodiversity Information)