Pigment producing pathogenic bacteria & Fungus
Pigment producing pathogenic bacteria:
Pseudomonas species
Pseudomonas aeruginosa (green color) growing on Mueller Hinton Agar
Pseudomonas aeruginosa is a leading bacterial pathogen in hospital set…Read More
Helicobacter pylori (H.pylori) Test
Helicobacter pylori (H.pylori) is a gram negative, curved or spiral shaped bacteria. It is the major cause of peptic ulcer disease and gastritis. Approximately two-thirds of the world’s population is inf…Read More
Catalase Test
Catalase is an enzyme, which is produced by microorganisms that live in oxygenated environments to neutralize toxic forms of oxygen metabolites; H2O2. The catalase enzyme neutralizes the bactericidal effects of hydr…Read More
oxidative-fermentative test
Principle:
The oxidative-fermentative test determines if certain gram-negative rods metabolize glucose by fermentation or aerobic respiration (oxidatively). During the anaerobic process of fermentation, pyruvate is convert…Read More
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