Abstract:Lumpy skin disease can infect cattle of different breeds and ages,resulting in emasculation and abortion of infected cattle,causing huge economic losses to the cattle industry.In order to prevent the occurrence of the disease,cattle can be immunized.In order to understand the immune effect,780 samples of bovine blood will be collected every July from 2022 to 2024 for LSD antibody detection.The antibody level is above 70%,which builds a solid immune barrier for the healthy development of beef cattle industry.