Bacitracin

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Bacitracin

Bacitracin (pronounced: /ˌbæsɪˈtreɪsɪn/) is a mixture of related antibiotic substances that is produced by the bacteria Bacillus subtilis.

Etymology

The term "Bacitracin" is derived from the name of its discoverer, Margaret Trexler H'Doubler, who first isolated it in 1945 from a strain of Bacillus subtilis. The strain was named Tracey I after a patient who had a compound fracture. The patient was named Margaret Tracey, hence the name "Bacitracin".

Usage

Bacitracin is used to prevent minor skin infections caused by small cuts, scrapes, or burns. It is in a class of medications called antibiotics. Bacitracin works by stopping the growth of certain bacteria.

Related Terms

  • Antibiotic: A type of antimicrobial substance active against bacteria.
  • Bacillus subtilis: A species of bacteria that is able to form a tough, protective endospore, allowing the organism to tolerate extreme environmental conditions.
  • Bacteria: A type of biological cell that constitute a large domain of prokaryotic microorganisms.

See Also

External links

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