Asy, A. M., Selim, A. O., Azab, D. M., Abozeid, E. A., Abd-Elrehim, M. A., Nassif, M. Z., El-Saied, G. (2026). Comparative efficacy of second- and third-generation fluoroquinolone antibiotics against systemic Escherichia coli infection in broiler chickens in Qalyubia Governorate, Egypt. Scientific Reports. https://doi.org/10.1038/s41598-026-59593-6