Скачать или смотреть Gram Negative Bacilli of Citrobacter farmeri in Gram Staining of Culture Microscopy

Citrobacter farmeri is a Gram-negative bacterium belonging to the Enterobacteriaceae family. When observing Gram staining of Citrobacter farmeri in culture microscopy, you would expect the following characteristics:

Gram Staining Result:

Citrobacter farmeri will appear as Gram-negative bacilli under the microscope. The cells will not retain the crystal violet stain, and they will appear red or pink.
Cell Shape:

The cells of Citrobacter farmeri are typically rod-shaped or bacilli.
Cell Arrangement:

The cells may occur singly, in pairs, or short chains. They are not arranged in characteristic clusters like cocci.
Gram-negative Bacilli:

As Gram-negative bacilli, Citrobacter farmeri will have a thin peptidoglycan layer in the cell wall, surrounded by an outer membrane.
Motility:

Citrobacter species are often motile, possessing flagella that allow them to move.
Catalase-positive:

Citrobacter farmeri is catalase-positive, producing bubbles when hydrogen peroxide is applied.
Gram staining provides preliminary information about bacterial morphology and classification. For more precise identification and characterization, additional laboratory tests, such as biochemical tests, molecular methods, and culture-based techniques, are often necessary.

Citrobacter species, including Citrobacter farmeri, can be found in the environment and are part of the normal flora in the human gastrointestinal tract. However, in certain conditions, they can cause infections, especially in immunocompromised individuals. If you have specific concerns about a culture microscopy result or are interpreting laboratory results, it's recommended to consult with healthcare professionals or trained microbiologists.
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Gram-negative bacilli,
Bacterial morphology,
Bacilli shape,
Gram stain,
Culture microscopy,
Rod-shaped bacteria,
Cell arrangement,
Single cells,
Pairs,
Short chains,
Thin peptidoglycan layer,
Outer membrane,
Motility,
Flagella,
Catalase-positive,
Microbial identification,
Biochemical tests,
Enterobacteriaceae,
Laboratory analysis,
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