DTK022, Avian Infectious Bronchitis Virus (AIBV) Nucleic Acid Detection Kit (Fluorescent PCR Method). This kit uses specific primers and probes designed for the conserved region of the avian infectious bronchitis virus gene, and employs one-step fluorescence RT-PCR technology for in vitro amplification and detection of avian infectious bronchitis virus RNA for clinical pathogen diagnosis of suspected infectious materials.