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Taxonomy: V4.1   |  16S rRNA RefSeq: V16.03   |  Genomic RefSeq: V11.02   |  Viruses: V1.2
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Campylobacter showae (HMT-763)

Bacteria;Pseudomonadota;Epsilonproteobacteria;Campylobacterales;Campylobacteraceae;Campylobacter showae

Taxon Description: Campylobacter showae is a common member of the human oral microbiome.
Classification:
Bracketed letters indicate
that the taxonomic name at this
level has not been established.
  • Examples:
  • C1 – First Unnamed Class
  • O1 – First Unnamed Order
  • F2 – Second Unnamed Family
  • G3 – Third Unnamed Genus
Domain: Bacteria
Phylum: Pseudomonadota
Class: Epsilonproteobacteria
Order: Campylobacterales
Family: Campylobacteraceae
Genus: Campylobacter
Species:showae
Bacterial Name: Campylobacter showae
Naming Status: Named
Cultivation Status: Cultivated
Body Site (or Source): (in beta) Primary: Oral (Abundance: Medium)
Reference(s):
    https://doi.org/10.1146/annurev-micro-090817-062503
Type/Reference Strain:
Former Names or Synonyms:
Phylum: Proteobacteria
Wolinella curva ss intermedium[5]
Wolinella X[3]
16S rRNA Reference Sequences: RefSeq-ID(s)      [View Taxon in RefSeq Tree ]
HMT-763_16S005660 Show Sequence
HMT-763_16S005680 Show Sequence
HMT-763_16S005681 Show Sequence
HMT-763_16S005691 Show Sequence
HMT-763_16S005718 Show Sequence
HMT-763_16S005726 Show Sequence

Download latest 16S rRNA reference gene sequences.
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Number of
Genome Sequences:		 12 Open Genomes in Table
Pangenome(s): Open Interactive Anvi`o:
Campylobacter__showae__HMT_763
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Microbial Ecology: Abundance/Prevalence
Proteomics:
NCBI Taxon ID: 204 [Link to NCBI]
LPSN.dsmz.de: https://lpsn.dsmz.de/species/Campylobacter-showae
PubMed Searches:
NCBI PubMed Link
NCBI (Entrez) Nucleotide Link
NCBI (Entrez) Protein Link
Phylogenetic Trees:
Genome Tree
Ribosomal Protein Tree
16S rRNA Gene Tree
Disease Associations: Campylobacter showae is part of Socransky's Orange Complex of organisms which are associated with periodontal disease [2].
Prevalence and Source: We find that C. showae is more common in our periodontal clone libraries than C. rectus. Prior to the recognition that the species C. showae is distinct from C. rectus in 1993 [1] isolates of either species would have been called C. rectus.
Phenotypic Characteristics: Gram-negative motile straight rods. Cells are 0.5 to 0.8 um wide and 2 to 5 um long with round ends and two to five unipolar flagella. The flagella are unsheathed. In general C. showae strains are catalase positive while C. rectus strains are catalase negative. The G + C content of the DNA is 44-46%.
Cultivability: Grows best on media containing formate and fumarate. Will grow anaerobically in 80% N2 10% CO2 10% H2 or in a jar under microaerophilic conditions provided by a hydrogen and carbon dioxide generator such as GasPack.
References:
[1] Etoh Y, Takahashi M, Yamamoto A. Wolinella curva subsp. intermediu subs. nov.: isolated from human gingival crevice. J Showa Univ Dent Soc. 1988 8:162-165
[2] Socransky SS, Haffajee AD, Cugini MA, Smith C, Kent RL Jr. Microbial complexes in subgingival plaque. J Clin Periodontol. 1998 Feb;25(2):134-44
[3] Macuch PJ, Tanner AC. Campylobacter species in health, gingivitis, and periodontitis. J Dent Res. 2000 Feb;79(2):785-92
[4] Haffajee AD, Uzel NG, Arguello EI, Torresyap G, Guerrero DM, Socransky SS. Clinical and microbiological changes associated with the use of combined antimicrobial therapies to treat 'refractory' periodontitis. J Clin Periodontol. 2004 Oct;31(10):869-77
[5] Etoh Y, Dewhirst FE, Paster BJ, Yamamoto A, Goto N. Campylobacter showae sp. nov., isolated from the human oral cavity. Int J Syst Bacteriol. 1993 Oct;43(4):631-9