Niallia circulans

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Niallia circulans
Scientific classification Edit this classification
Domain: Bacteria
Kingdom: Bacillati
Phylum: Bacillota
Class: Bacilli
Order: Bacillales
Family: Bacillaceae
Genus: Niallia
Species:
N. circulans
Binomial name
Niallia circulans
(Jordan 1890) Gupta et al. 2020
Synonyms
  • Bacillus circulans Jordan, 1890 (Approved Lists 1980)

Niallia circulans is a soil-dwelling human pathogen which has been associated with "septicemia, mixed abscess infections, and wound infections",[1] as well as with meningitis.[2]

This species has been recently transferred into the genus Niallia.[3] The correct nomenclature is Niallia circulans.

Morphology

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Staining

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Gram-positive, Gram-variable or Gram-negative. Positive spore stain result.[2]

Shape and size

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Vegetative cell

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Straight, occasionally curved rods, 2.0-4.2 x 0.5-0.8 μm, motile by peritrichous flagella.[2]

Spores

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Has ellipsoidal spores which are subterminal or terminal; swelling the sporangia. These are "centrally located" and either cylindrical or "Kidney-shaped".[2]

References

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