TY - JOUR AU - Cameron Veas, Karla AU - Solà Ginés, Marc AU - Moreno Romo, Miguel Ángel AU - Fraile, Lorenzo AU - Migura García, Lourdes PY - 2015 DO - 10.1128 /AEM.03916-14 SN - 1098-5336 UR - https://hdl.handle.net/20.500.14352/24669 T2 - Applied and environmental microbiology AB - The aim of this study was to evaluate if the treatments with ceftiofur and amoxicillin are risk factors for the emergence of cephalosporin resistant (CR) E. coli in a pig farm during the rearing period. One hundred 7-day-old piglets were divided into... LA - eng M2 - 1782 PB - American Society for Microbiology TI - Impact of the use of β-lactam antimicrobials on the emergence of Escherichia coli isolates resistant to cephalosporins under standard pig-rearing conditions TY - journal article VL - 81 ER -