Abstract:Purification is an effective measure to control brucellosis.In this paper,the antibody of brucellosis was detected by RoseBengal Plate Agglutination Test and competitive ELISA test,so as to purify a sheep farm in Wunan Town,Liangzhou District,and summarize the purification practice and exploration experience,laying a foundation for the purification of animal diseases in Liangzhou District.