Sputum culture
Sputum Culture
Sputum culture (pronunciation: /ˈspjuːtəm ˈkʌltʃər/) is a type of laboratory test used to detect and identify bacteria or fungi that infect the lungs and breathing passages.
Etymology
The term "sputum" originates from the Latin word "sputum", which means "spit". The term "culture" in this context is derived from the Latin "colere", which means "to cultivate".
Procedure
A sputum culture involves the collection of mucus that is coughed up from the lungs. This mucus, or sputum, is then placed in a medium that promotes the growth of microorganisms. The sample is then observed for the growth of bacteria or fungi.
Uses
Sputum cultures are often used to diagnose bacterial pneumonia, tuberculosis, bronchitis, and other respiratory infections. They can also be used to monitor the effectiveness of treatment for these and other conditions.
Related Terms
- Bacterial pneumonia: An infection that inflames the air sacs in one or both lungs.
- Tuberculosis: A potentially serious infectious disease that mainly affects the lungs.
- Bronchitis: Inflammation of the lining of the bronchial tubes, which carry air to and from the lungs.
- Laboratory test: Medical procedure that involves testing samples of blood, urine, or other tissues or substances in the body.
See Also
External links
- Medical encyclopedia article on Sputum culture
- Wikipedia's article - Sputum culture
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