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食品工业中影响杀菌剂对单核细胞增生李斯特菌生物膜功效的因素研究新进展:一项系统综述

Recent advances in examining the factors influencing the efficacy of biocides against Listeria monocytogenes biofilms in the food industry: A systematic review.

作者信息

Arthur Michael, Afari Edmund Larbi, Alexa Elena-Alexandra, Zhu Mei-Jun, Gaffney Michael T, Celayeta Jesus Maria Frias, Burgess Catherine M

机构信息

Food Safety Department, Teagasc Food Research Centre, Ashtown, Dublin, Ireland.

School of Food Science and Environmental Health, Technological University Dublin, Dublin, Ireland.

出版信息

Compr Rev Food Sci Food Saf. 2025 Jan;24(1):e70083. doi: 10.1111/1541-4337.70083.

Abstract

Controlling Listeria monocytogenes and its associated biofilms in the food industry requires various disinfection techniques, including physical, chemical, and biological treatments. Biocides, owing to their ease of use, cost-effectiveness, dissolvability in water, and efficacy against a wide range of microorganisms, are frequently selected options. Nonetheless, concerns have been raised about their efficacy in controlling L. monocytogenes biofilm, as laboratory-based and commercial studies have reported the persistence of this bacterium after cleaning and disinfection. This review systematically examined scientific studies, sourced from the Web of Science, Scopus, and PubMed databases between January 2010 and May 2024, that investigated the effectiveness of the most commonly used biocides in the food industry against L. monocytogenes biofilms. A total of 92 articles which met the screening criteria, were included, with studies utilizing biocides containing sodium hypochlorite, quaternary ammonium compounds, and peroxyacetic acid being predominant. Studies indicated that several key factors may potentially influence biocides' efficacy against L. monocytogenes biofilms. These factors included strain type (persistent, sporadic), serotype, strain origin (clinical, environmental, or food), surface type (biotic or abiotic), surface material (stainless steel, polystyrene, etc.), incubation time (biofilm age) and temperature, presence of organic matter, biocide's active agent, and the co-culture of L. monocytogenes with other bacteria. The induction of the viable but nonculturable (VBNC) state following disinfection is also a critical concern. This review aims to provide a global understanding of how L. monocytogenes biofilms respond to biocides under different treatment conditions, facilitating the development of effective cleaning and disinfection strategies in the food industry.

摘要

控制食品工业中的单核细胞增生李斯特菌及其相关生物膜需要多种消毒技术,包括物理、化学和生物处理。由于杀菌剂使用方便、成本效益高、可溶于水且对多种微生物有效,因此经常被选用。然而,人们对其控制单核细胞增生李斯特菌生物膜的效果提出了担忧,因为基于实验室和商业研究均报告了该细菌在清洁和消毒后仍会持续存在。本综述系统地研究了2010年1月至2024年5月期间来自科学网、Scopus和PubMed数据库的科学研究,这些研究调查了食品工业中最常用的杀菌剂对单核细胞增生李斯特菌生物膜的有效性。总共纳入了92篇符合筛选标准的文章,其中以使用含次氯酸钠、季铵化合物和过氧乙酸的杀菌剂的研究为主。研究表明,几个关键因素可能会影响杀菌剂对单核细胞增生李斯特菌生物膜的效果。这些因素包括菌株类型(持续性、散发性)、血清型、菌株来源(临床、环境或食品)、表面类型(生物或非生物)、表面材料(不锈钢、聚苯乙烯等)、培养时间(生物膜年龄)和温度、有机物的存在、杀菌剂的活性剂以及单核细胞增生李斯特菌与其他细菌的共培养。消毒后诱导形成活的但不可培养(VBNC)状态也是一个关键问题。本综述旨在全面了解单核细胞增生李斯特菌生物膜在不同处理条件下对杀菌剂的反应,促进食品工业中有效清洁和消毒策略的制定。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/33e7/11684510/ce32cb3dd06f/CRF3-24-e70083-g002.jpg

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