Kovačević Zorana, Čabarkapa Ivana, Šarić Ljubiša, Pajić Marko, Tomanić Dragana, Kokić Bojana, Božić Dragana D
Department of Veterinary Medicine, Faculty of Agriculture, University of Novi Sad, 21000 Novi Sad, Serbia.
Institute of Food Technology, University of Novi Sad, 21000 Novi Sad, Serbia.
Foods. 2024 Dec 3;13(23):3905. doi: 10.3390/foods13233905.
The increase in antimicrobial resistance (AMR) is a major global health problem with implications on human and veterinary medicine, as well as food production. In the poultry industry, the overuse and misuse of antimicrobials has led to the development of resistant or multi-drug resistant (MDR) strains of bacteria such as spp., and spp., which pose a serious risk to meat safety and public health. The genetic transfer of resistance elements between poultry MDR bacteria and human pathogens further exacerbates the AMR crisis and highlights the urgent need for action. Traditional methods of preserving poultry meat, often based on synthetic chemicals, are increasingly being questioned due to their potential impact on human health and the environment. This situation has led to a shift towards natural, sustainable alternatives, such as plant-derived compounds, for meat preservation. Essential oils (EOs) have emerged as promising natural preservatives in the poultry meat industry offering a potential solution to the growing AMR problem by possessing inherent antimicrobial properties making them effective against a broad spectrum of pathogens. Their use in the preservation of poultry meat not only extends shelf life, but also reduces reliance on synthetic preservatives and antibiotics, which contribute significantly to AMR. The unique chemical composition of EOs, that contains a large number of different active compounds, minimizes the risk of bacteria developing resistance. Recent advances in nano-encapsulation technology have further improved the stability, bioavailability and efficacy of EOs, making them more suitable for commercial use. Hence, in this manuscript, the recent literature on the mechanisms of AMR in the most important Gram-negative poultry pathogens and antimicrobial properties of EOs on these meat isolates was reviewed. Additionally, chemical composition, extraction methods of EOs were discussed, as well as future directions of EOs as natural food preservatives. In conclusion, by integrating EOs into poultry meat preservation strategies, the industry can adopt more sustainable and health-conscious practices and ultimately contribute to global efforts to combat AMR.
抗菌药物耐药性(AMR)的增加是一个重大的全球健康问题,对人类医学、兽医学以及食品生产都有影响。在家禽行业,抗菌药物的过度使用和滥用导致了诸如[具体细菌种类1]、[具体细菌种类2]和[具体细菌种类3]等耐药或多重耐药(MDR)菌株的出现,这些菌株对肉类安全和公共卫生构成严重风险。家禽MDR细菌与人类病原体之间耐药元件的基因转移进一步加剧了AMR危机,并凸显了采取行动的紧迫性。传统的禽肉保鲜方法通常基于合成化学品,由于其对人类健康和环境的潜在影响,正越来越受到质疑。这种情况导致了向天然、可持续替代品的转变,例如植物源化合物用于肉类保鲜。精油(EOs)已成为家禽肉行业中很有前景的天然防腐剂,通过具有固有的抗菌特性,使其对多种病原体有效,从而为日益严重的AMR问题提供了一个潜在的解决方案。它们在家禽肉保鲜中的应用不仅延长了保质期,还减少了对合成防腐剂和抗生素的依赖,而这些对AMR有很大的促成作用。EOs独特的化学成分包含大量不同的活性化合物,最大限度地降低了细菌产生耐药性的风险。纳米封装技术的最新进展进一步提高了EOs的稳定性、生物利用度和功效,使其更适合商业应用。因此,在本手稿中,综述了关于最重要的革兰氏阴性家禽病原体中AMR机制以及EOs对这些肉类分离株的抗菌特性的最新文献。此外,还讨论了EOs的化学成分、提取方法,以及EOs作为天然食品防腐剂的未来发展方向。总之,通过将EOs纳入家禽肉保鲜策略,该行业可以采用更可持续和注重健康的做法,并最终为全球抗击AMR的努力做出贡献。
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