In this episode of Food Safety Matters, we talk with Martin Wiedmann, Ph.D., D.V.M., the Gellert Family Professor in Food Safety and Food Science at Cornell University, about his research on Listeria and Salmonella, his work to strengthen foodborne illness surveillance and response, his use of whole genome sequencing (WGS), and other topics.
Researchers have developed a new quantitative risk assessment model for foodborne illness outbreak investigations that takes into account epidemic curves, and demonstrated its efficacy with a case study on a 2019 Salmonella outbreak linked to precut melons.
The U.S. Food and Drug Administration (FDA) has released an outline of a prevention strategy that is under development for Cronobacter sakazakii contamination of powdered infant formula and enhance food safety. A notable action includes supporting the elevation of Cronobacter sakazakii infection among infants as a nationally notifiable disease.
A recent attribution analysis aimed to understand the epidemiological characteristics of foodborne illness outbreaks related to meat and meat products in China from 2002–2017.
Based on Foodborne Diseases Active Surveillance Network (FoodNet) data, a U.S. Centers for Disease Control and Prevention (CDC) report states that the incidence of commonly foodborne enteric infections decreased in the U.S. during 2021.
In this episode of Food Safety Matters, we speak with prominent foodborne illness attorney Bill Marler about the deadly 1993 E. coli outbreak in ground beef served by Jack in the Box restaurants along the U.S. West Coast. Marler defended Brianne Kiner, the most seriously injured survivor of the outbreak, as well as hundreds of other victims in a class-action lawsuit. The story of this outbreak—which led to regulatory changes by USDA to declare E. coli an illegal adulterant in ground beef—and its ensuing legal and industry battles, is told in the book Poisoned by author Jeff Benedict. As the central figure in Benedict's book, Marler tells his story of the 1993 outbreak, as well as his outlook on the future of food safety legislation in the U.S.
The International Association for Food Protection (IAFP) and the Institute for the Advancement of Food and Nutrition Sciences (IAFNS) have formalized an agreement to address the increasing risks associated with foodborne illness through collaborations in research, training, and education.
Ciguatera toxin, which does not break down during cooking, can cause severe foodborne illness in humans who consume contaminated reef fish that feed on toxic microalgae. Climate change is altering algal and seaweed growth patterns, which may impact the rate of ciguatoxin accumulation by these fish species.
