Researchers at the University of Saskatchewan have discovered how a previously overlooked gene is involved in antimicrobial resistance — a growing global issue that threatens the health and welfare of both humans and animals.
The gene encodes for an enzyme named EstT and is capable of “turning off” or inactivating macrolides, a class of antibiotic drugs commonly used to treat disease in cattle and other livestock.
The researchers’ findings were published online last week in Proceedings of the National Academy of Sciences.
Tylosin, tilmicosin and tildipirosin are some antibiotics…