Tahmasbi Ghasabsaraei, K. et al. 2025. Molecular Characterization of Plasmid-Mediated Fluoroquinolone Resistance Genes (qnr, oqxAB, aac(6′)-Ib-cr, qepA) in Avian Pathogenic Escherichia coli from Broiler Flocks with Colibacillosis in Northern Iran. Journal of Poultry Sciences and Avian Diseases. 4, 1 (Oct. 2025), 1–8. DOI:https://doi.org/10.61838/kman.jpsad.153.