Molecular Detection and Phylogenetic Characterization of Avian Infectious Bronchitis Virus (IBV) in Vaccinated Commercial Chicken Flocks Experiencing Outbreaks in Faisalabad, Pakistan

Arch Virol. 2026 Feb 19;171(3):73. doi: 10.1007/s00705-026-06528-1.
No abstract available

Keywords: Infectious bronchitis virus (IBV); Massachusetts-like strain; Pakistan; Phylogenetic analysis; Poultry; S1 glycoprotein; Vaccine breakthrough.