不同药物对肉牛疥螨病的疗效对比OA

Objective:To compare the comprehensive application effects of different drugs in the treatment of scabies in beef cattle.Methods:A trial study was conducted on 200 beef cattle with scabies from May 2024 to April 2025.The 200 beef cattle were randomly divided into two groups.One group was treated with oral ivermectin,and the other group was treated with 20%amitraz emulsifiable oil,named Group A and Group B respectively.Both groups were treated twice.The changes in symptoms and signs of the beef cattle,treatment effects,and adverse reactions were compared and analyzed.Results:The itching in Group A was significantly reduced on the seventh day after the first administration,while the itching in Group B was still relatively obvious.After two administrations,the scabies reduction rate and the total effective rate of treatment in Group A were higher than those in Group B,and the data analysis was statistically significant(P＜0.05).The incidence of adverse reactions in Group A was 2.00%,which was lower than 10.00%in Group B,and the difference was statistically significant(P＜0.05).Conclusion:Both ivermectin and amitraz can be used to prevent and treat scabies in beef cattle.According to the treatment plan of repeated administration every 7 days,ivermectin can take effect faster in the treatment of scabies in beef cattle,effectively kill scabies mites,and ensure the overall therapeutic effect and the safety of drug treatment.Therefore,ivermectin can be used as one of the important methods for the treatment of scabies in beef cattle.