Key Findings

The study identified various extended-spectrum beta-lactamase (ESBL) genes, including CTX-M-1, CTX-M-14, CTX-M-15, CTX-M-117, CTX-M-186, SHV-12, TEM-1, and TEM-52, in Enterobacteriaceae isolated from food-producing animals, minced meat, and raw milk in Switzerland.