Treatment of pigs with enrofloxacin via different oral dosage forms - environmental contaminations and resistance development of .

Background: Antibacterial agents play important roles in the treatment of bacterial infections. However, the development of antimicrobial resistance (AMR) and carry-over of substances into the environment are several problems arising during oral treatment of bacterial infections. We assessed AMR development in commensal () in enrofloxacin treated and untreated animals.