Dr. Edward Dudley, a leading expert in foodborne bacteria at Penn State, discusses innovative wastewater monitoring methods to track foodborne pathogens like Salmonella and E. coli. He highlights a study showing how genome sequencing links pathogens in wastewater to human illnesses. Patrick Schneider adds insights on chlorine dioxide's effectiveness in food plant sanitation, showcasing its advantages as a biocide. Together, they explore challenges in food safety, the implications for public health, and the importance of early pathogen detection.