Calhoun Chloe, Geornaras Ifigenia, Zhang Peipei
Department of Animal Sciences, Colorado State University, Fort Collins, CO 80523, USA.
Foods. 2025 May 2;14(9):1615. doi: 10.3390/foods14091615.
is often predominant and/or prevalent among the residential microbiota in food processing facilities and has the potential to enhance the survival of pathogenic bacteria in these environments. This review aims to discuss our current understanding of this bacterial genus in meat processing environments. We specifically focus on the predominant species of in meat and meat processing plants, their biofilm-forming abilities and affecting factors, and the interaction between and foodborne pathogens in biofilms. Published accounts indicate has more diversity within and between meat plants compared to that in meat products. Despite the competition between and other bacteria, including pathogens, this genus can increase the survival of pathogenic bacteria in food processing-related environments by increasing the resistance of pathogens to antimicrobials when present in biofilms. Our understanding of the ecology of in meat processing environments needs further exploration. Future studies should consider biofilms formed under dynamic conditions simulating meat plant operations, using species/strains that are more representative of the populations found in meat processing environments, and with growth media that closely resemble the nutrients found on meat processing surfaces.
在食品加工设施的常驻微生物群中通常占主导地位和/或普遍存在,并且有可能增强病原菌在这些环境中的生存能力。本综述旨在讨论我们目前对肉类加工环境中该细菌属的认识。我们特别关注肉类和肉类加工厂中该属的优势菌种、它们形成生物膜的能力和影响因素,以及该属与生物膜中食源性病原体之间的相互作用。已发表的报道表明,与肉类产品相比,肉类加工厂内部和之间该属的多样性更大。尽管该属与包括病原体在内的其他细菌存在竞争,但当存在于生物膜中时,它可以通过增加病原体对抗菌剂的抗性来提高病原菌在食品加工相关环境中的生存能力。我们对肉类加工环境中该属生态学的理解需要进一步探索。未来的研究应考虑在模拟肉类加工厂操作的动态条件下形成的生物膜,使用更能代表肉类加工环境中该属种群的菌种/菌株,以及使用与肉类加工表面发现的营养物质非常相似的生长培养基。