Biochemical Test of Bacteria

Biochemical Test of Campylobacter fetus subsp. fetus

Biochemical Test of Campylobacter fetus subsp. fetus

Biochemical Test of Campylobacter fetus subsp. fetus Basic Characteristics Properties (Campylobacter fetus subsp. fetus) Capsule Capsule like surface (S-layer) proteins Catalase Positive (+ve) Gram Staining Gram-negative KMnO4 Positive (+ve) H2S Negative (-ve) Hemolysis Negative (-ve) Motility Positive (+ve) 2% NaCl Positive (+ve) Nitrate Reduction Positive (+ve) 2% Ox-bile Positive (+ve) Oxidase Positive (+ve) 0.02% Safranin … Read moreBiochemical Test of Campylobacter fetus subsp. fetus

Biochemical Test of Clostridium perfringens

Biochemical Test of Clostridium perfringens

Biochemical Test of Clostridium perfringens Basic Characteristics Properties (Clostridium perfringens) 20% Bile Positive (+ve) Capsule Positive (+ve) Catalase Negative (-ve) Flagella Negative (-ve) Gas Positive (+ve) Gelatin Hydrolysis Positive (+ve) Gram Staining Gram-positive Hemolysis Positive (+ve) Indole Negative (-ve) Motility Negative (-ve) Nitrate Reduction Variable Oxidase Negative (-ve) Shape Rod shaped; straight rods with blunt … Read moreBiochemical Test of Clostridium perfringens

Biochemical Test of Brucella melitensis

Biochemical Test of Brucella melitensis

Biochemical Test of Brucella melitensis Basic Characteristics Properties (B. melitensis) Capsule Negative (-ve) Catalase Positive(+ve) Flagella Negative (-ve) Gelatin Hydrolysis Negative (-ve) Gram Staining Gram Negative (-ve) H2S Negative (-ve) Hemolysis Negative (-ve) Indole Negative (-ve) Litmus Milk Negative (-ve) Motility Negative (-ve) MR (Methyl Red) Negative (-ve) Nitrate Reduction Positive(+ve) Oxidase Positive(+ve) Shape Coccobacilli, … Read moreBiochemical Test of Brucella melitensis

Biochemical Test of Bifidobacterium bifidum

Biochemical Test of Bifidobacterium bifidum

Biochemical Test of Bifidobacterium bifidum Basic Characteristics Properties (Bifidobacterium bifidum) 2% Bile Salt Positive (+ve) Capsule Negative (-ve) Catalase Negative (-ve) Flagella Negative (-ve) Gas Negative (-ve) Gelatin Hydrolysis Negative (-ve) Gram Staining Gram-Positive (+ve) Indole Negative (-ve) Motility Negative (-ve) Nitrate Reduction Negative (-ve) OF (Oxidative-Fermentative) Fermentative Oxidase Negative (-ve) Pigment Negative (-ve) Shape … Read moreBiochemical Test of Bifidobacterium bifidum

Biochemical Test of Bacteroides fragilis

Biochemical Test of Bacteroides fragilis

Biochemical Test of Bacteroides fragilis Basic Characteristics Properties (Bacteroides fragilis) Capsule Positive (+ve) Catalase Positive (+ve) Flagella Negative (-ve) Gelatin Hydrolysis Weakly Positive (+ve) Gram Staining Gram-negative (-ve) Growth in Bile (20%) Positive (+ve) Hemolysis Negative (-ve) Indole Variable Motility Negative (-ve) Nitrate Reduction Negative (-ve) Oxidase Variable Pigment Negative (-ve) Shape Rod-shaped cells with … Read moreBiochemical Test of Bacteroides fragilis

Biochemical Test of Actinomyces israelii

Biochemical Test of Actinomyces israelii

Biochemical Test of Actinomyces israelii Basic Characteristics Properties (Actinomyces israelii) CAMP -ve Capsule -ve Catalase -ve Gelatin Hydrolysis -ve Gram Staining Gram +ve Hemolysis -ve Indole -ve Motility -ve MR (Methyl Red) Variable Nitrate Reduction Variable OF (Oxidative-Fermentative) Fermentative Pigment -ve Shape Branching filaments, branched rods and diphtheroidal forms Urease -ve VP (Voges Proskauer) -ve … Read moreBiochemical Test of Actinomyces israelii

Biochemical Test of Listeria monocytogenes

Biochemical Test of Listeria monocytogenes

Biochemical Test of Listeria monocytogenes Basic Characteristics Properties (Listeria monocytogenes) CAMP Positive (+ve) Catalase Positive (+ve) Flagella Flagellated Gas Negative (-ve) Gram Staining Positive (+ve) H2S Negative (-ve) Hemolysis Beta Hemolysis Indole Negative (-ve) Motility Motile MR (Methyl Red) Positive (+ve) Nitrate Reduction Negative (-ve) Oxidase Negative (-ve) Shape Rods Spore Non-Sporing Urease Negative (-ve) … Read moreBiochemical Test of Listeria monocytogenes

Biochemical Test of Helicobacter pylori

Biochemical Test of Helicobacter pylori Basic Characteristics Properties (Helicobacter pylori) Capsule Non-Capsulated Catalase Positive (+ve) Flagella Flagellated Glycine (1%) Tolerance Negative (-ve) Gram Staining Negative (-ve) Growth at 25, 30 and 45°C Negative (-ve) Growth at 35 and 40°C Positive (+ve) Growth at 0.5 and 0.75 % NaCl Positive (+ve) Growth at 1.00 and 1.25 … Read moreBiochemical Test of Helicobacter pylori

Biochemical Test of Campylobacter jejuni

Biochemical Test of Campylobacter jejuni

Biochemical Test of Campylobacter jejuni Basic Characteristics Properties (Campylobacter jejuni) Capsule Capsulated Catalase Positive (+ve) Flagella Flagellated Gram Staining Negative (-ve) Growth at 25°C Negative (-ve) Growth at 37°C Positive (+ve) Growth at 42°C Positive (+ve) Growth on MacConkey Agar Positive (+ve) H2S Negative (-ve) Hemolysis Non-Hemolytic KOH Positive (+ve) Motility Motile Nitrate Reduction Positive … Read moreBiochemical Test of Campylobacter jejuni

Biochemical Test of Mycobacterium tuberculosis

Biochemical Test of Mycobacterium tuberculosis Basic Characteristics Properties (Mycobacterium tuberculosis) 5 % NaCl Tolerance Negative (-ve) 68°C Catalase Test Negative (-ve) Acid Fast Stain Positive (-ve) Acid Phosphatase Negative (-ve) Amidase Test Positive (-ve) Arylsulphatase Test Negative (-ve) Growth at 22°C Negative (-ve) Growth at 25°C Negative (-ve) Growth at 42°C Negative (-ve) Growth at … Read moreBiochemical Test of Mycobacterium tuberculosis