supported by the earmarked fund for National Natural Science Foundation of China(32230105);the China Agriculture Research System(CARS-41);the National Major Agricultural Science and Technology Projects,China(NK2022100103)。
Avian leukosis is an important tumorigenic disease caused by the avian leukosis virus(ALV)in poultry.ALVs belong to the retroviral family and are classified into 11 subgroups(ALV-A to ALV-K).Among them,ALV-J was first...