Biochemical Test of Vibrio cholerae

Biochemical Test of Vibrio cholerae

Last Updated on January 6, 2020 by Sagar Aryal

Biochemical Test of Vibrio cholerae

Biochemical Test of Vibrio cholerae

Image Source: Belén García, dibujandoafrica.com

­Basic Characteristics Properties (Vibrio cholerae)
Capsule Non-Capsulated
Citrate +ve
Flagella Flagellated
Gas -ve
Gelatin Hydrolysis +ve
Gram Staining -ve
H2S -ve
Hemolysis Beta Hemolysis
Indole +ve
Motility Motile
MR (Methyl Red) -ve
Nitrate Reduction +ve
Oxidase +ve
Shape Rods
Spore Non-Sporing
String Test +ve
Urease -ve
VP (Voges Proskauer) Variable

Fermentation of

Adonitol -ve
Arabinose -ve
Arabitol -ve
Cellobiose -ve
DNase +ve
Dulcitol -ve
Erythritol -ve
Galactose +ve
Glucose +ve
Glycerol -ve
Inositol -ve
Lactose Variable
Maltose +ve
Mannitol +ve
Mannose +ve
Melibiose -ve
Mucate -ve
MyoInositol -ve
Raffinose -ve
Rhamnose -ve
Salicin -ve
Sorbitol -ve
Sucrose +ve
Tartrate +ve
Trehalose +ve
Xylose -ve

Enzymatic Reactions

Acetate Utilization +ve
Arbutin -ve
Arginine Dehydrolase -ve
Esculin Hydrolysis -ve
Lipase +ve
Lysine +ve
ONPG (β-galactosidase) +ve
Ornithine Decarboxylase +ve
Phenylalanine Deaminase -ve
Tyrosine Hydrolysis -ve

Vibrio cholerae

Biochemical Test of Vibrio cholerae

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