Biosafety assessment of laying hens fed different treatments of black soldier flies (Hermetia illucens) under doxycycline stress
文献类型： 外文期刊
作者： Deng, Wei-Kang 2 ; He, Jun-Liang 2 ; Deng, Yi-heng 2 ; Chen, Jing-Yuan 2 ; Wu, Yin-Bao 2 ; Liao, Xin-Di 2 ; Xing, Si-Cheng 1 ;
作者机构： 1.South China Agr Univ, Integrat Microbiol Res Ctr, Guangzhou 510642, Peoples R China
2.South China Agr Univ, Coll Anim Sci, Guangzhou 510642, Guangdong, Peoples R China
3.Minist Agr, Guangdong Prov Key Lab Agroanim Genom & Mol Breedi, Guangzhou 510642, Guangdong, Peoples R China
4.Minist Agr, Key Lab Chicken Genet Breeding & Reprod, Guangzhou 510642, Guangdong, Peoples R China
5.Natl Local Joint Engn Res Ctr Livestock Breeding, Guangzhou 510642, Guangdong, Peoples R China
6.State Key Lab Swine & Poultry Breeding Ind, Guangzhou 510642, Guangdong, Peoples R China
关键词： black soldier fly; ARGs; resource utilization; biosafety assessment; food chain
期刊名称：POULTRY SCIENCE （ 影响因子：3.8； 五年影响因子：4.1 ）
ISSN： 0032-5791
年卷期： 2024 年 103 卷 9 期
页码：
收录情况： SCI
摘要： The black soldier fl y ( BSF , Hermetia illucens ) is a resource insect that can utilize livestock and poultry feces. However, BSFs may also increase the risk of transmission of antibiotic resistance genes ( AGRs ) that are widespread in livestock and poultry farm environments. Therefore, we aimed to evaluate the biosecurity risks of different BSF treatments in the laying chicken food chain using the "chicken manure-BSFlaying hens " model. Our results indicated that different BSF treatments signi ficantly affected antibiotic residue, ARGs, MGEs, bacterial antibiotic resistance, and bacterial microbial community composition in the food chain of laying hens fed BSFs. These risks can be effectively reduced through starvation treatment and high-temperature grinding treatment. Comprehensive risk assessment analysis revealed that starvation combined with high-temperature milling (Group H) had the greatest effect.
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