Definition of tylosin in English:

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Pronunciation: /ˈtīləˌsin/


An antibiotic that is routinely fed to livestock as a growth promoter and that may contribute to antibiotic resistance in humans.
Example sentences
  • However, just as with penicillin and the tetracyclines in the past, vets are now simply prescribing more macrolides generally to make up for the ban on tylosin as a growth promoter.
  • Another antibiotic approved for use with livestock, tylosin, is closely related to the family of drugs that includes erythromycin.
  • Currently, many antibiotics, such as tylosin, penicillin, tetracycline, and gentamicin, are available over the counter to farmers to administer at their discretion to livestock by injection, orally, and as feed additives.

For editors and proofreaders

Syllabification: ty·lo·sin

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