Author name: Sudan Pokhrel

Biochemical Test of Klebsiella granulomatis

Biochemical Test of Klebsiella granulomatis

Biology /

Klebsiella granulomatis, formerly Calymmatobacterium granulomatis, is a Gram-negative bacteria that causes the sexually transmitted illness granuloma inguinale (donovanosis). Biochemical testing is critical for identifying and distinguishing Klebsiella granulomatous from other Klebsiella species and similar diseases. What is Klebsiella granulomatis? Klebsiella granulomatis is a Gram-negative rod-shaped bacteria that causes granuloma inguinale (donovanosis), a sexually transmitted infection. […]

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Biochemical Test of Helicobacter pylori

Biochemical Test of Helicobacter pylori

Biology /

Helicobacter pylori (H. pylori) is a Gram-negative, microaerophilic bacterium commonly found in the stomach. It is associated with various gastrointestinal diseases, such as peptic ulcers and gastric cancer. Biochemical tests are crucial for identifying H. pylori What is Helicobacter pylori (H. pylori) ? Helicobacter pylori (H. pylori) is a Gram-negative, spiral-shaped bacterium that lives in

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Biochemical Test of Escherichia coli (E. coli)

Biochemical Test of Escherichia coli (E. coli)

Biology /

Escherichia coli (E. coli) is a Gram-negative, rod-shaped bacteria that lives in the intestines of humans and other warm-blooded animals. Biochemical tests are performed to identify bacteria based on their enzymatic and metabolic properties. These tests assist identify and differentiate Escherichia coli (E. coli), a common bacterium found in the intestines of humans and other

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Biochemical Test of Enterococcus faecalis

Biochemical Test of Enterococcus faecalis

Biology /

Enterococcus faecalis is a Gram-positive bacteria that is naturally found in the human gastrointestinal tract. However, it can also be an opportunistic pathogen, causing illnesses such as urinary tract infections, bacteremia, endocarditis, and wound infections. Biochemical assays are necessary for detecting and distinguishing E. faecalis from other bacteria. What is Enterococcus faecalis? Enterococcus faecalis is

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Biochemical Test of Clostridium botulinum

Biochemical Test of Clostridium botulinum

Biology /

Clostridium botulinum biochemical assays are critical for detecting and characterizing the bacteria, especially in clinical and food safety contexts. These tests include toxin detection, bacterial isolation, and biochemical characterisation. Clostridium botulinum biochemical tests are laboratory procedures that employ the bacterium’s biochemical characteristics and toxins to identify and characterize it. These assays are critical for diagnosing

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Biochemical Test of Chlamydia trachomatis

Biochemical Test of Chlamydia trachomatis

Biology /

Chlamydia trachomatis is a unique bacterium that must be identified using specific procedures since it is an obligate intracellular pathogen, which means it can only replicate within host cells. Because of its peculiar biology, C. trachomatis cannot be tested using traditional biochemical methods used on other bacteria. Instead, specific assays and molecular procedures are required

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Biochemical Test of Bacteroides fragilis

Biochemical Test of Bacteroides fragilis

Biology /

Bacteroides fragilis is a rod-shaped, Gram-negative, anaerobic, non-spore-forming bacteria that lives in the human intestine. It is a typical gut flora component, but it can turn pathogenic and cause illnesses if it escapes the gastrointestinal tract. Biochemical studies are required to identify and distinguish B. fragilis from other Bacteroides species and anaerobic bacteria. What is

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Binomial Nomenclature History, Rules, Examples, Uses

Binomial Nomenclature: History, Rules, Examples, Uses

Biology /

Binomial nomenclature is a formal technique for identifying organisms that assigns them a specific identity based on two names: genus and species. These names are commonly derived from the Latin language. In scientific research, nomenclature assigns distinctive names to organisms based on certain features that separate them from others. Binomial Nomenclature Carl Linnaeus created binomial

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Bile Solubility Test- Principle, Procedure, Types, Results, Uses

Bile Solubility Test- Principle, Procedure, Types, Results, Uses

Biology /

Bile solubility test is a biochemical experiment used to distinguish Streptococcus pneumoniae from other alpha-hemolytic streptococci. It is based on the idea that bile salts (e.g., sodium deoxycholate) lyse S. pneumoniae cells by activating an autolytic enzyme, while other alpha-hemolytic streptococci are unaffected and remain intact. What is Bile Solubility Test ?  Bile solubility test is

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