Shewanella chilikensis

Shewanella chilikensis is a Gram-negative, rod-shaped, facultatively anaerobic and motile bacterium from the genus of Shewanella which has been isolated from sediments from the Chilika Lagoon in India and marine sponges of Saint Martin's Island of the Bay of Bengal, Bangladesh.[1][2][3][4][5] Shewanella chilikensis are highly salt tolerant and commonly found in marine environment.[5]

Shewanella chilikensis
Scientific classification
Domain:
Bacteria
Phylum:
Class:
Order:
Family:
Genus:
Species:
S. chilikensis
Binomial name
Shewanella chilikensis
Sucharita et al. 2009[1]
Type strain
CCUG 57101, KCTC 22540, NBRC 105217, JC5T[2]

Biochemical characteristics of Shewanella chilikensis

Colony, morphological, physiological, and biochemical characteristics of Shewanella chilikensis are shown in the Table below.[5]

Test type Test Characteristics
Colony characters Size Small, Medium
Type Round
Color Brownish, Pinkish
Shape Convex
Morphological characters Shape Rod
Physiological characters Motility +
Growth at 6.5% NaCl +
Biochemical characters Gram's staining
Oxidase +
Catalase +
Oxidative-Fermentative Fermentative
Motility +
Methyl Red
Voges-Proskauer
Indole
H2S Production +
Urease +
Nitrate reductase
β-Galactosidase +
Hydrolysis of Gelatin
Aesculin +
Casein +
Tween 40 +
Tween 60 +
Tween 80 +
Acid production from Glycerol
Galactose
D-Glucose +
D-Fructose +
D-Mannose +
Mannitol +
N-Acetylglucosamine +
Amygdalin +
Maltose +
D-Melibiose +
D-Trehalose +
Glycogen +
D-Turanose +

Note: + = Positive; – =Negative

References

  1. Parte, A.C. "Shewanella". LPSN.
  2. "Shewanella chilikensis". www.uniprot.org.
  3. Parker, Charles Thomas; Taylor, Dorothea; Garrity, George M (2009). Parker, Charles Thomas; Garrity, George M (eds.). "Nomenclature Abstract for Shewanella chilikensis Sucharita et al. 2009". The NamesforLife Abstracts. doi:10.1601/nm.14929.
  4. Sucharita, K; Sasikala, Ch; Park, SC; Baik, KS; Seong, CN; Ramana, ChV (December 2009). "Shewanella chilikensis sp. nov., a moderately alkaliphilic gammaproteobacterium isolated from a lagoon". International Journal of Systematic and Evolutionary Microbiology. 59 (Pt 12): 3111–5. doi:10.1099/ijs.0.010918-0. PMID 19643885.
  5. "Identification of marine sponge-associated bacteria of the Saint Martin's island of the Bay of Bengal emphasizing on the prevention of motile Aeromonas septicemia in Labeo rohita". Aquaculture. 545: 737156. 2021-12-15. doi:10.1016/j.aquaculture.2021.737156. ISSN 0044-8486.


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