Microbiological Control

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Development of a new microbiological risk assessment model, led by researchers from the University of Illinois Urbana-Champaign, could help the produce industry determine the best risk management strategies for a diverse range of production scenarios. 

The Interagency Food Safety Analytics Collaboration's (IFSAC) Annual Report analyzes U.S. foodborne illness outbreak data for priority pathogens and specific foods and food categories. This data helps shape FDA priorities for the upcoming year, informs stakeholders, and helps the agency assess the effectiveness of prevention measures. 

In support of its proposed regulatory framework for Salmonella in raw poultry, USDA-FSIS has notified veterinary biologics manufacturers of its interest in vaccines for serotypes of public health significance. 

Salmonella illnesses in the U.S. in 2022 were attributed to a wide variety of foods, while Escherichia coli and Listeria monocytogenes infections were mostly linked to two or three food groups, according to the Interagency Food Safety Analytics Collaboration’s (IFSAC’s) latest foodborne illness source attribution report.   

The EU One Health Zoonoses Report for 2023 shows that foodborne illnesses are rising in the EU, with listeriosis cases reaching their highest levels since 2007. Campylobacter, Salmonella, and Shiga toxin-producing Escherichia coli (STEC) caused the greatest number of illnesses in 2023.

Food Standards Australia New Zealand (FSANZ) recently published its Annual Report 2023–2024 outlining the agency’s food safety regulatory work throughout the past year, including the management of food safety incidents, standards development, surveillance, and other efforts. 

After a second Listeria monocytogenes strain related to clinical isolates was discovered through environmental and product testing, the patient count in the foodborne illness outbreak linked to Yu Shang ready-to-eat meat and poultry products has risen to 19, including an additional infant death.

The U.S. Department of Agriculture (USDA) has launched its five-part National Milk Testing Strategy to monitor and address Highly Pathogenic Avian Influenza H5N1 (HPAI H5N1) in milk and dairy herds. A new Federal Order and accompanying guidance has been issued. 

Recently concluded research funded by the Center for Produce Safety provides practical, immediately actionable insights that industry can integrate into their operations, ranging from sanitation best practices, to Salmonella and E. coli mitigation, to wild bird management, and more.

CDC has announced that the Escherichia coli outbreak linked to yellow onions distributed by Taylor Farms and served at McDonald’s restaurants to be over, and FDA has closed its investigation. However, the outbreak strain was not confirmed in any product or environmental samples.