Abstract:
Biofilms are an aggregation of microorganisms that have high resistance to antimicrobial agents. In the food industry, it has been widely studied that foodborne pathogens on both food surfaces and food-contact surfaces can form biofilms thereby threatening the safety of the food. In the natural environment, multi-species biofilms formed by more than two different microorganisms are abundant. In addition, the resistance of multi-species biofilms to antimicrobial agents is higher than that of mono-species biofilms. Therefore, studies to elucidate the mechanisms of multi-species biofilms formed by foodborne pathogens are still required in the food industry. In this review paper, we summarized the novel analytical methods studied to evaluate the mechanisms of multi-species biofilms formed by foodborne pathogens by dividing them into four categories: spatial distribution, bacterial interaction, extracellular polymeric substance production and quorum sensing analytical methods.
摘要:
生物膜是对抗微生物剂具有高抗性的微生物的聚集体。在食品工业中,已经广泛研究了食品表面和食品接触表面上的食源性病原体可以形成生物膜,从而威胁食品的安全性。在自然环境中,由两种以上不同微生物形成的多物种生物膜丰富。此外,多物种生物膜对抗菌剂的抗性高于单物种生物膜。因此,在食品工业中仍然需要研究阐明由食源性病原体形成的多物种生物膜的机制。在这篇综述论文中,我们总结了新的分析方法研究,以评估多物种生物膜形成的食源性病原体的机制,分为四类:空间分布,细菌相互作用,胞外聚合物生产和群体感应分析方法。