To help predict and mitigate the presence of Escherichia coli and other foodborne pathogens on lettuce, a new weather-based model has been developed by USDA-ARS researchers and collaborators.
Researchers from Osaka Metropolitan University have achieved simultaneous detection of Escherichia coli and Staphylococcus aureus in real-world samples, on-site and within an hour, using a handheld electrochemical device.
A recent study has identified factors that determine the susceptibility of different leafy greens to foodborne Escherichia coli, including storage temperatures, leaf roughness, and natural wax coating. The researchers also found that the juices of kale and collard leaves have a natural antimicrobial effect.
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.
A study demonstrated that fresh-ground tomato juice can inactivate both typhoidal and non-typhoidal strains of Salmonella, as well as uropathogenic E. coli strains.
A study led by scientists at the University of Birmingham has found that one multidrug-resistant (MDR) strain of Escherichia coli—MDR ST131—has the ability to outcompete other strains of E. coli in a healthy gut.
The U.S. Food and Drug Administration (FDA) has updated its Leafy Green STEC Action Plan (LGAP), which outlines the agency’s efforts to reduce foodborne illness outbreaks linked to leafy greens that were caused by Shiga toxin-producing Escherichia coli (STEC).
The Interagency Food Safety Analytics Collaboration (IFSAC)—a joint effort between FDA, CDC, and USDA-FSIS—has published its 2021 report on foodborne illness source attribution for Salmonella, Escherichia coli O157, and Listeria monocytogenes.
Penn State University (PSU) scientists have received a $1 million grant from the U.S. Department of Agriculture (USDA) to assess the level of antimicrobial resistance (AMR) among foodborne bacteria in Puerto Rico's dairy industry and to train farmers and students on AMR mitigation.
