Sensitivity analysis

Definition:

This test determines the effectiveness of antibiotics against microorganisms (e.g., bacteria) that have been isolated from cultures.

Sensitivity analysis may be performed along with:



Alternative Names:
Antibiotic sensitivity

How the test is performed:
Colonies of microorganisms are combined with different antibiotics to see how well each antibiotic stops them from growing. The test determines the effectiveness of each antibiotic against the particular organism.

How to prepare for the test:
There is no special preparation.

How the test will feel:
The way the test feels depends upon the method used for obtaining the specific culture.

Why the test is performed:
The test shows which antibiotic drugs should be used to treat an infection.

What abnormal results mean:
If the organism shows "drug resistance" to the antibiotics used in the test, then none of those antibiotics will be effective treatment.

What the risks are:
The risks depend upon the method used for obtaining the specific culture.


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