TY - RPRT TI - Narasin used as a feed additive in conventional rearing of broilers can co-select for vancomycin-resistant Enterococcus faecium through the NarAB ionophore resistance mechanisms. AU - Rikki Franklin Frederiksen AU - Silje Granstad AU - Ida Thøfner AU - Jannice Schau Slettemeås AU - Karin Lagesen AU - Anne Margrete Urdahl AU - Roger Simm PY - 2026 DO - 10.1093/jac/dkag253 UR - https://pubmed.ncbi.nlm.nih.gov/42639740/ ID - 42639740 ER -