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Thiosulfate–citrate–bile salts–sucrose agar. Thiosulfate–citrate–bile salts–sucrose agar, or TCBS agar, is a type of selective agar culture plate that is used in microbiology laboratories to isolate Vibrio species. [ 1] TCBS agar is highly selective for the isolation of V. cholerae and V. parahaemolyticus as well as other Vibrio ...
Sabouraud agar or Sabouraud dextrose agar ( SDA) is a type of agar growth medium containing peptones. [ 1] It is used to cultivate dermatophytes and other types of fungi, and can also grow filamentous bacteria such as Nocardia. [ 2][ 3][ 4] It has utility for research and clinical care. It was created by, and is named after, Raymond Sabouraud ...
Bismuth sulfite agar is a type of agar media used to isolate Salmonella species. It uses glucose as a primary source of carbon. Bismuth and brilliant green (dye) both inhibit gram-positive growth. Bismuth sulfite agar tests the ability to use ferrous sulfate and convert it to hydrogen sulfide . Bismuth sulfite agar typically contains ( w/v ): [1]
Candida tropicalis. Candida tropicalis is a species of yeast in the genus Candida. It is a common pathogen in neutropenic hosts, in whom it may spread through the bloodstream to peripheral organs. [1] For invasive disease, treatments include amphotericin B, echinocandins, or extended-spectrum triazole antifungals.
The results of this test must be interpreted carefully. The person's medical risk factors determine at which increment (5 mm, 10 mm, or 15 mm) of induration the result is considered positive. [12] A positive result indicates TB exposure. 5 mm or more is positive in An HIV-positive person; Persons with recent contacts with a TB patient
Benedict's reagent (often called Benedict's qualitative solution or Benedict's solution) is a chemical reagent and complex mixture of sodium carbonate, sodium citrate, and copper (II) sulfate pentahydrate. [1] It is often used in place of Fehling's solution to detect the presence of reducing sugars. The presence of other reducing substances ...
Enterobacter cloacae has been used in a bioreactor -based method for the biodegradation of explosives and in the biological control of plant diseases. [3] Enterobacter cloacae strain MBB8 isolated from the Gulf of Mannar, India was reported to degrade poly vinyl alcohol (PVA). This was the first report of a PVA degrader from the Enterobacter ...
Gram-positive bacteria. Rod-shaped gram-positive Bacillus anthracis bacteria in a cerebrospinal fluid sample stand out from round white blood cells, which also accept the crystal violet stain. In bacteriology, gram-positive bacteria are bacteria that give a positive result in the Gram stain test, which is traditionally used to quickly classify ...