Klebsiella oxytoca on CLED Agar

Описание: CLED Agar (Cystine-Lactose-Electrolyte-Deficient Agar) is a selective medium used for the isolation and differentiation of urinary tract pathogens. Klebsiella oxytoca is a gram-negative bacterium that can be identified on CLED Agar based on its growth characteristics and some specific features:

Colonial Morphology:

Klebsiella oxytoca typically forms smooth, mucoid colonies.
The colonies may have a creamy or light pink color.
Lactose Fermentation:

Klebsiella oxytoca is a lactose-fermenting bacterium. On CLED Agar, lactose fermentation is often indicated by a change in the color of the agar surrounding the colonies.
Lactose-fermenting bacteria produce acid during fermentation, which results in a change in pH and a color change in the medium. The colonies of lactose fermenters appear yellow or pink.
Gas Production:

Klebsiella oxytoca is known for its ability to produce gas during lactose fermentation. Gas production can be observed in the form of bubbles or fissures in the agar surrounding the colonies.
Non-motility:

Klebsiella oxytoca is generally non-motile.
When identifying bacteria on CLED Agar, it's essential to consider the growth characteristics, colony morphology, and any specific biochemical reactions. Additionally, further confirmatory tests, such as biochemical tests and molecular methods, may be used for accurate identification.

It's important to note that the interpretation of culture results should be performed by trained microbiologists or healthcare professionals. If you suspect a urinary tract infection or any other health concern, it is advisable to consult with a healthcare provider for proper diagnosis and treatment.
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