Biochemical Test of Edwardsiella tarda

Biochemical Test of Edwardsiella tarda

Biochemical Test of Edwardsiella tarda

Biochemical Test of Edwardsiella tarda

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Some of the characteristics are as follows:

Basic Characteristics Properties (Edwardsiella tarda)
Catalase Positive (+ve)
Citrate Negative (-ve)
Flagella Peritrichous
Gas Positive (+ve)
Gelatin Hydrolysis Negative (-ve)
Gram Staining Gram-negative
Growth in KCN Negative (-ve)
H2S Positive (+ve)
Indole Positive (+ve)
Motility Positive (+ve)
MR (Methyl Red) Positive (+ve)
Nitrate Reduction Positive (+ve)
Oxidase Negative (-ve)
Shape Straight Rods
TSIA (Triple Sugar Iron Agar) K/A
Urease Negative (-ve)
VP (Voges Proskauer) Negative (-ve)

Fermentation of

Adonitol Negative (-ve)
Arabinose Variable
Arabitol Negative (-ve)
Cellobiose Negative (-ve)
DNase Negative (-ve)
Dulcitol Negative (-ve)
Glucose Positive (+ve)
Glycerol Negative (-ve)
Inositol Negative (-ve)
Lactose Negative (-ve)
Malonate Negative (-ve)
Maltose Positive (+ve)
Mannitol Variable
Melibiose Negative (-ve)
Raffinose Negative (-ve)
Rhamnose Negative (-ve)
Salicin Negative (-ve)
Sorbitol Negative (-ve)
Starch Negative (-ve)
Sucrose Variable
Trehalose Negative (-ve)
Xylose Negative (-ve)

Enzymatic Reactions

Aesculine Hydrolysis Negative (-ve)
Amylase Negative (-ve)
Arginine Dehydrolase Negative (-ve)
Esculin Hydrolysis Negative (-ve)
Beta-Glucuronidase Negative (-ve)
Lipase Negative (-ve)
Lysine Decarboxylase Positive (+ve)
ONPG (β-galactosidase) Negative (-ve)
Ornithine Decarboxylase Positive (+ve)
Phenylalanine Deaminase Negative (-ve)
L-Pyrrolidonyl aminopeptidase Negative (-ve)

References

  1. Bergey’s Manual of Systematic Bacteriology Volume 2: The Proteobacteria, Part B: The Gammaproteobacteria
  2. https://www.vetbact.org/index.php?artid=173
  3. https://www.omicsonline.org/open-access/isolation-and-identification-of-edwardsiella-tarda-from-lake-zeway-andlangano-southern-oromia-ethiopia-2150-3508-1000184.php?aid=82827
  4. https://www.researchgate.net/figure/Biochemical-characterization-of-Edwardsiella-tarda-isolated-from-septicemic-catfish_tbl1_321006417

Biochemical Test of Edwardsiella tarda

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