Biochemical Test of Clostridium difficile

Biochemical Test of Clostridium difficile

Biochemical Test of Clostridium difficile ­Basic Characteristics Properties (Clostridium difficile) Capsule Capsulated Catalase Negative (-ve) Flagella Flagellated Gelatin Hydrolysis Positive (+ve) Gram Staining Positive (+ve) H2S Positive (+ve) Hemolysis Negative (-ve) Indole Negative (-ve) Motility Motile Nitrate Reduction Negative (-ve) OF (Oxidative-Fermentative) Anaerobic Oxidase Negative (-ve) Shape Rods Spore Positive (+ve) Urease Negative (-ve) VP (Voges Proskauer) Negative (-ve) Fermentation of Arabinose Negative (-ve) Cellobiose Positive (+ve) Dulcitol Variable Fructose Positive (+ve) Galactose Negative (-ve) Glucose Positive (+ve) Glycerol Negative … Read more

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 … Read more

Biochemical Test of Streptococcus pyogenes

Biochemical Test of Streptococcus pyogenes

Biochemical Test of Streptococcus pyogenes Characteristics Properties (Streptococcus pyogenes) CAMP Negative (-ve) Capsule Capsulated Catalase Negative (-ve) Gram Staining Positive (+ve) Hemolysis Beta Motility Non-Motile OF (Oxidative-Fermentative) Fac. Anaerobes PYR Positive (+ve) Shape Cocci Spore Non-Sporing Urease Negative (-ve) VP (Voges Proskauer) Negative (-ve) 6.5% NaCl Growth Negative (-ve) Fermentation of Adonitol Negative (-ve) Arabinose Negative (-ve) Arabitol Negative (-ve) Cellobiose Variable Dulcitol Negative (-ve) Erythritol Negative (-ve) Fructose Positive (+ve) Galactose Positive (+ve) Glucose Positive (+ve) Glycerol Variable Glycogen … Read more

Biochemical Test of Salmonella Typhi

Biochemical Test of Salmonella Typhi

Biochemical Test of Salmonella Typhi Characteristics Salmonella Typhi Capsule Negative (-ve) Catalase Positive (+ve) Citrate Negative (-ve) Flagella Positive (+ve) Gas Negative (-ve) Gelatin Hydrolysis Negative (-ve) Gram Staining Negative (-ve) Growth in KCN Negative (-ve) H2S Positive (+ve) Indole Negative (-ve) Motility Positive (+ve) MR (Methyl Red) Positive (+ve) MUG Test Negative (-ve) Nitrate Reduction Positive (+ve) Oxidase Negative (-ve) Pigment Negative (-ve) Shape Rod Spore Negative (-ve) TSIA (Triple Sugar Iron Agar) Alkali/Acid Urease Negative (-ve) VP (Voges Proskauer) … Read more

Biochemical Test of Acinetobacter baumannii

Biochemical Test of Acinetobacter baumannii

Image Source: BioCote Some of the characteristics are as follows: Basic Characteristics Properties (Acinetobacter baumannii) Bile Solubility Negative (-ve) Capsule Capsulated Catalase Positive (+ve) Citrate Positive (+ve) Coagulase Negative (-ve) Flagella Non-Flagellated Gas Negative (-ve) Gelatin Hydrolysis Negative (-ve) Gram Staining Negative (-ve) H2S Negative (-ve) Hemolysis Negative (-ve) Indole Negative (-ve) Motility Non-Motile MR (Methyl Red) Negative (-ve) Nitrate Reduction Negative (-ve) OF (Oxidative-Fermentative) Non- Fermentative (Oxidative) Oxidase Negative (-ve) Pigment Negative (-ve) Shape Coccobacillus Spore Non-Sporing Urease Negative … Read more

Biochemical Test of Shigella flexneri

Biochemical Test of Shigella flexneri

Biochemical Test of Shigella flexneri ­Basic Characteristics Properties (Shigella flexneri) Catalase Positive (+ve) Citrate Negative (-ve) Gas Positive (+ve) Gelatin Hydrolysis Negative (-ve) Gram Staining Negative (-ve) Growth in KCN Negative (-ve) H2S Negative (-ve) Indole Variable Motility Non-Motile MR (Methyl Red) Positive (+ve) Nitrate Reduction Positive (+ve) Oxidase Negative (-ve) Pigment Negative (-ve) Shape Rods Spore Non-Sporing Urease Negative (-ve) VP (Voges Proskauer) Negative (-ve) Fermentation of Adonitol Negative (-ve) Arabinose Variable Cellobiose Negative (-ve) DNase Negative (-ve) Dulcitol … Read more

Biochemical Test of Bacillus subtilis

Biochemical Test of Bacillus subtilis

Biochemical Test of Bacillus subtilis ­Basic Characteristics Properties (Bacillus subtilis) Catalase Positive (+ve) Citrate Positive (+ve) Flagella Flagellated Gas Negative (-ve) Gelatin Hydrolysis Positive (+ve) Gram Staining Gram Positive (+ve) Indole Negative (-ve) Motility Positive (+ve) MR (Methyl Red) Negative (-ve) Nitrate Reduction Positive (+ve) Oxidase Variable Pigment Negative (-ve) Shape Rods Spore Positive (+ve) Urease Negative (-ve) VP (Voges Proskauer) Positive (+ve) Fermentation of Adonitol Negative (-ve) Arabinose Positive (+ve) Arabitol Negative (-ve) Cellobiose Positive (+ve) Dulcitol Negative (-ve) … Read more

Biochemical Test of Neisseria gonorrhoeae

Biochemical Test of Neisseria gonorrhoeae

Biochemical Test of Neisseria gonorrhoeae ­Basic Characteristics Properties ( Neisseria gonorrhoeae) Capsule Negative (-ve) Catalase Positive (+ve) Gas Negative (-ve) Gram Staining Negative (-ve) H2S Negative (-ve) Hemolysis Negative (-ve) Nitrate Reduction Negative (-ve) Oxidase Positive (+ve) Pigment Negative (-ve) Shape Diplococci Fermentation of DNase Negative (-ve) Fructose Negative (-ve) Glucose Positive (+ve) Lactose Negative (-ve) Maltose Negative (-ve) Mannose Negative (-ve) Sucrose Negative (-ve) Enzymatic Reactions Tributyrin Negative (-ve)

Biochemical Test of Staphylococcus aureus

Biochemical Test of Staphylococcus aureus

Biochemical Test of Staphylococcus aureus ­Basic Characteristics Properties (Staphylococcus aureus) Capsule Non-Capsulated Catalase Positive (+ve) Citrate Positive (+ve) Coagulase Positive (+ve) Gas Negative (-ve) Gelatin Hydrolysis Positive (+ve) Gram Staining Positive (+ve) H2S Negative (-ve) Hemolysis Positive (+ve)- Beta Indole Negative (-ve) Motility Negative (-ve) MR (Methyl Red) Positive (+ve) Nitrate Reduction Positive (+ve) OF (Oxidative-Fermentative) Fermentative Oxidase Negative (-ve) Pigment Mostly Positive (+ve) PYR Negative (-ve) Shape Cocci Spore Non-Sporing Urease Positive (+ve) VP (Voges Proskauer) Positive (+ve) Fermentation … Read more

Biochemical Test of Klebsiella pneumoniae

Biochemical Test of Klebsiella pneumoniae

Biochemical Test of Klebsiella pneumoniae Characteristics Klebsiella pneumoniae Capsule +ve Catalase +ve Citrate +ve Flagella -ve Gas +ve Gelatin Hydrolysis -ve Gram Staining -ve Growth in KCN +ve H2S -ve Indole -ve Motility -ve MR (Methyl Red) -ve MUG Test +ve Nitrate Reduction +ve OF (Oxidative-Fermentative) Fermentative Oxidase -ve Pigment -ve Shape Rod Spore -ve TSIA (Triple Sugar Iron Agar) A/A Urease +ve VP (Voges Proskauer) +ve Fermentation of Adonitol +ve Arabinose +ve Arabitol +ve Cellobiose +ve DNase -ve Erythritol … Read more