Ecological insights into the microbiology of food using metagenomics and its potential surveillance applications.

ABSTRACT: A diverse array of micro-organisms can be found on food, including those that are pathogenic or resistant to antimicrobial drugs. Metagenomics involves extracting and sequencing the DNA of all micro-organisms on a sample, and here, we used a combination of culture and culture-independent approaches to investigate the microbial ecology of food to assess the potential application of metagenomics for the microbial surveillance of food. We cultured common foodborne pathogens and other organisms including Escherichia coli, Klebsiella/Raoultella spp., Salmonella spp. and Vibrio spp. from five different food commodities and compared their genomes to the microbial communities obtained by metagenomic sequencing following host (food) DNA depletion. The microbial populatio

SUBMITTER: Bloomfield SJ 

PROVIDER: S-EPMC11893277 | biostudies-literature | 2025 Jan

REPOSITORIES: biostudies-literature