Colonisation dynamics of Listeria monocytogenes strains isolated from food production environments.

ABSTRACT: Listeria monocytogenes is a ubiquitous bacterium capable of colonising and persisting within food production environments (FPEs) for many years, even decades. This ability to colonise, survive and persist within the FPEs can result in food product cross-contamination, including vulnerable products such as ready to eat food items. Various environmental and genetic elements are purported to be involved, with the ability to form biofilms being an important factor. In this study we examined various mechanisms which can influence colonisation in FPEs. The ability of isolates (n = 52) to attach and grow in biofilm was assessed, distinguishing slower biofilm formers from isolates forming biofilm more rapidly. These isolates were further assessed to determine if growth rate, exopolymeric substance

SUBMITTER: Gray J 

PROVIDER: S-EPMC8190317 | biostudies-literature | 2021 Jun

REPOSITORIES: biostudies-literature