Articles Tagged with ''whole genome sequencing''

A national study led by the UK Food Standards Agency (FSA) found concerning increases in antimicrobial resistance (AMR) among poultry-associated Campylobacter isolates. Source attribution modeling predicted that chicken meat is by far the most dominant source of human campylobacteriosis cases.

The agency has published a summary of foodborne illness outbreak investigations involving USDA-regulated products in Fiscal Year (FY) 2025, alongside an after-action review of a fatal listeriosis outbreak linked to Yu Shang-brand ready-to-eat (RTE) meats that was solved in 2024.

Marking the country’s first use of whole genome sequencing (WGS) in an active foodborne illness outbreak investigation, advanced genomics enabled Moldovan authorities to rapidly solve and respond to a salmonellosis outbreak that sickened more than 140 people in 2025.

This episode of Food Safety Five discusses new research about the rising Salmonella disease burden worldwide and the utility of whole genome sequencing (WGS) for Salmonella surveillance.

Researchers estimate that the use of whole genome sequencing (WGS) for routine pathogen surveillance in Australia prevents up to 10,900 foodborne salmonellosis cases and delivers as much as $17 million in cost savings annually.

The European Food Safety Authority (EFSA) has published guidelines for reporting whole genome sequencing (WGS) data in compliance with Regulation (EU) 2025/179, which requires Member States to conduct WGS on the isolates of five important pathogens during the investigations of foodborne illness outbreaks and sets data-sharing parameters.

A study used machine learning to analyze WGS data for Salmonella isolates from ten European nations. The findings reveal that poultry and pigs remain the dominant sources of human salmonellosis. Notable cross-border transmission underscores the need for internationally harmonized control strategies.

This article discusses the results of a 2024 follow-up survey to a 2019 workshop on the food industry's use of whole genome sequencing (WGS), the benefits and challenges of this technology, and necessary advancements for its continued acceptance and effective use in ensuring food safety.

A UK-based study, led by Quadram Institute researchers, underscores the limitations of traditional enumeration methods for foodborne pathogen surveillance and highlights the need for whole genome sequencing (WGS) to better assess the food safety risk posed by commensal or opportunistic Escherichia coli lineages.

New research has demonstrated a low overall prevalence of Campylobacter on retail chicken meat; however, recovered C. jejuni strains did not match known poultry-associated genotypes, suggesting the need for sensitive detection methods and expanded genomic surveillance.