Effect of Non-LAB Probiotics on Foodborne Enteric Pathogens: A Systematic Review

This systematic review aimed to highlight the newest information on the effects of non-lactic acid probiotics on the foodborne pathogens. Following the PRISMA-P guidelines, electronic databases (PubMed, Medline, Cochrane Central, Web of Science, Scopus) was searched from their inception up to September 23, 2019. 83 studies met the inclusion criteria after the full-text analysis of 558 articles. Results demonstrated that the majority of the studies focused on spore-forming bacteria and species-specific direct antagonism as the mechanism of action. Nevertheless, further research with in-vivo experimental setups with gnotobiotic animals regarding immunomodulating effects and inhibition of biofilm formation is required.