Genome-wide host responses against infectious laryngotracheitis virus vaccine infection in chicken embryo lung cells
Abstract Background Infectious laryngotracheitis virus (ILTV; gallid herpesvirus 1) infection causes high mortality and huge economic losses in the poultry industry.To protect chickens against ILTV infection, chicken-embryo origin (CEO) and tissue-culture origin (TCO) vaccines have been used.However, the transmission of vaccine ILTV from vaccinated