Microbiological Control

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The U.S. Food and Drug Administration (FDA) has updated its list of chemicals that are undergoing postmarket safety assessment. The list also newly includes information about the status of the postmarket assessments and links to public information about postmarket actions that have been taken.

To encourage the use of Salmonella vaccines for poultry flocks, the U.S. Department of Agriculture’s Food Safety and Inspection Service (USDA’s FSIS) intends to exclude current commercial vaccine subtypes of Salmonella confirmed in FSIS raw poultry samples from the calculation used to categorize establishments under the raw poultry Salmonella performance standards.

A study aims to determine how irrigation water that is treated to control microbial activity may affect pathogens on crop surfaces or soil, with the end goal of developing a quantitative microbial risk assessment (QMRA) for industry to gauge the reduction in microbial risk from treated water applied preharvest.

bioMérieux has entered an agreement with the U.S. Food and Drug Administration (FDA) to collaboratively develop tools to combat foodborne pathogens.

Funded by the Center for Produce Safety, a University of Georgia researcher is leveraging cutting-edge technology to improve the standard method for detection of viruses on foods, and then will use the method to study infectious norovirus persistence on berries.

The U.S. Department of Agriculture’s Food Safety and Inspection Service (USDA’s FSIS) recently published a summary of the six foodborne illness outbreak investigations involving FSIS-regulated products that took place during Fiscal Year (FY) 2023.

Researchers at USDA have developed a thermal pasteurization method based on Radio Frequency technology that effectively reduces the presence of Salmonella in intact eggs, in a fraction of the time required for traditional pasteurization.

Recently released data from the U.S. Centers for Disease Control and Prevention (CDC) shows that the U.S. is experiencing an uptick in norovirus cases, especially in the Northeast region.

As part of the agency’s Leafy Greens STEC Action Plan, the U.S. Food and Drug Administration (FDA) has published a report detailing the results of targeted inspections and microbiological testing of leafy greens grown in Salinas Valley, California during the region’s 2022 harvest season.

Understanding the structure and function of biofilms is essential for developing effective strategies to control microbial biofilm formation, mitigate biofilm-related risks, and harness the beneficial properties of biofilms for various applications.