Sputum culture

Sputum Culture is a type of laboratory test that is performed to detect and identify bacteria or fungi that infect the lungs or breathing passages. Sputum is a thick fluid produced in the lungs and in the adjacent airways.

Procedure[edit | edit source]

A sample of sputum is collected in a sterile container, which is then sent to a laboratory for testing. The sample is placed in a special medium that promotes the growth of microorganisms, and these are then identified under a microscope.

Uses[edit | edit source]

Sputum culture is used to diagnose bacterial infections of the respiratory tract, such as pneumonia, tuberculosis, or bronchitis. It can also be used to monitor the effectiveness of antibiotic therapy.

Results[edit | edit source]

The results of a sputum culture are usually available within 48 to 72 hours. If a specific bacterium or fungus is identified, further testing may be done to determine the most effective antibiotics for treatment.

Risks[edit | edit source]

There are no significant risks associated with a sputum culture. However, the test may not always detect the presence of bacteria or fungi, especially if the sample is not collected properly.

See Also[edit | edit source]

Sputum culture Resources
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