Detection of ILTV DNA by quantitative and nested PCRs in swabs collected from the upper respiratory tract or trachea of SPF chickens after vaccination with Serva, SA2, A20 or ΔgG ILTV.

Only results from birds that had detectable levels of ILTV DNA in their trigeminal ganglia are shown.

仅呈现了在其三叉神经节中可检测到传染性喉气管炎病毒（Infectious Laryngotracheitis Virus，ILTV）DNA的鸟类的检测结果。