畜牧业抗生素抗性基因的分布与传播研究进展OA北大核心CSTPCD

With the improvement of human living standards,the demand for meat,eggs and milk has increased significantly,leading to the rapid development of animal husbandry.Antibiotics have been pro-duced largely because they can improve animal functions and prevent diseases.In the context of global anti-biotics abuse,livestock and poultry have become important reservoirs for antibiotics and resistance genes.It is urgent to fully understand the distribution and dissemination of antibiotics and resistance genes trans-mission in the development of animal husbandry in order to provide a reference for the scientific use and ra-tional control of antibiotics in animal husbandry.The article reviews the current status of antibiotic use in animal husbandry.It summarizes the effects of antibiotic resistance gene contamination on livestock,hu-man health,and wildlife.In addition,it emphasizes that future research should focus on the secondary contamination of livestock manure in the surrounding environment and the diffusion mechanism of antibi-otic resistance genes in wildlife habitats in animal husbandry.The aim is to provide a reference for the fu-ture healthy development of animal husbandry,scientific control of antibiotics,and related research on an-tibiotic resistance genes.