Biochemical Test of Bacteria

Biochemical Test of Enterobacter aerogenes

Biochemical Test of Enterobacter aerogenes

Biochemical Test of Enterobacter aerogenes Image Source: MicrobeWiki and Getty Images. Some of the characteristics are as follows: Basic Characteristics Properties (Enterobacter aerogenes) Capsule Positive (+ve) Catalase Positive (+ve) Citrate Positive (+ve) Flagella Positive (+ve) Gas Positive (+ve) Gelatin Hydrolysis Negative (-ve) Gram Staining Gram-negative H2S Negative (-ve) Indole Negative (-ve) Motility Positive (+ve) MR … Read moreBiochemical Test of Enterobacter aerogenes

Biochemical Test of Aeromonas caviae

Biochemical Test of Aeromonas caviae

Biochemical Test of Aeromonas caviae Image Source: Daniela Beckmann Some of the characteristics are as follows: Basic Characteristics Properties (Aeromonas caviae) Catalase Positive (+ve) Citrate Positive (+ve) Flagella Variable (+/-) Gas Negative (-ve) Gelatin Hydrolysis Positive (+ve) Gram Staining Gram negative Growth in KCN Positive (+ve) Growth in 0% NaCl Positive (+ve) Growth in 3% … Read moreBiochemical Test of Aeromonas caviae

Biochemical Test of Alcaligenes faecalis subsp. faecalis

Biochemical Test of Alcaligenes faecalis subsp. faecalis

Biochemical Test of Alcaligenes faecalis subsp. faecalis Image Source: WIKIPEDIA Some of the characteristics are as follows: Basic Characteristics Properties (Alcaligenes faecalis subsp. faecalis) Bromocresol purple milk Alkaline reaction Capsule Negative (-ve) Catalase Positive (+ve) Citrate Positive (+ve) Flagella Positive (+ve) Gelatin Hydrolysis Negative (-ve) Gram Staining Gram-negative (-ve) Growth in 7% NaCl Positive (+ve) H2S Negative … Read moreBiochemical Test of Alcaligenes faecalis subsp. faecalis

Biochemical Test of Clostridium tetani

Biochemical Test of Clostridium tetani

Biochemical Test of Clostridium tetani Some of the characteristics are as follows: Basic Characteristics Properties (Clostridium tetani) Capsule Negative (-ve) Catalase Negative (-ve) Flagella Peritrichous Gas Positive (+ve) Gelatin Hydrolysis Positive (+ve) Gram Staining Gram-stain-positive, but become Gram-stain-negative after approximately 24 h incubation. Growth in 20% Bile Negative (-ve) Growth in 6.5% NaCl Negative (-ve) … Read moreBiochemical Test of Clostridium tetani

Biochemical Test of Chlamydia trachomatis

Biochemical Test of Chlamydia trachomatis

Biochemical Test of Chlamydia trachomatis Some of the characteristics are: Basic Characteristics Properties (Chlamydia trachomatis) Organism Type Obligate intracellular organism that parasitize and multiply in the cytoplasm of eukaryotic cells within membrane bound vacuoles, termed inclusions, by a unique developmental cycle. ATP/ADP Transport System Negative (-ve) Body Types Elementary and Reticulate Flagella Absent Gram Staining … Read moreBiochemical Test of Chlamydia trachomatis

Biochemical Test of Enterococcus faecium

Biochemical Test of Enterococcus faecium

Biochemical Test of Enterococcus faecium Some of the characteristics are as follows: Basic Characteristics Properties (Enterococcus faecium) 40% Bile Salts Positive (+ve) Capsule Negative (-ve) Catalase Negative (-ve) Citrate Negative (-ve) Gelatin Hydrolysis Negative (-ve) Gram Staining Gram-positive H2S Negative (-ve) Hemolysis Variable 0.1% Methylene blue milk Positive (+ve) Motility Negative (-ve) 6.5% NaCl Positive … Read moreBiochemical Test of Enterococcus faecium

Biochemical Test of Clostridium botulinum

Biochemical Test of Clostridium botulinum

Biochemical Test of Clostridium botulinum (Type A and proteolytic strains of types B and F) Basic Characteristics Properties (Clostridium botulinum) Ammonia Production Positive (+ve) 20% Bile Negative (-ve) Capsule Negative (-ve) Catalase Negative (-ve) Flagella Peritrichous Gelatin Hydrolysis Positive (+ve) Gram Staining Gram-positive H2S Positive (+ve) Hemolysis Positive (+ve). β-hemolytic Indole Negative (-ve) Milk Digestion … Read moreBiochemical Test of Clostridium botulinum

Biochemical Test of Enterococcus faecalis

Biochemical Test of Enterococcus faecalis

Biochemical Test of Enterococcus faecalis Basic Characteristics Properties (Enterococcus faecalis ) Bile Resistance Resistance to 40% (v/v) bile Capsule Negative (-ve) Catalase Negative (-ve) Citrate Negative (-ve) Flagella Negative (-ve) Gelatin Hydrolysis Variable Gram Staining Gram-positive H2S Negative (-ve) Hemolysis Negative (-ve) Indole Negative (-ve) Motility Negative (-ve) 6.5% NaCl Positive (+ve) OF (Oxidative-Fermentative) Fermentative … Read moreBiochemical Test of Enterococcus faecalis

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