Pathogen reduction research focuses on developing methods and technologies to reduce the presence of harmful pathogens in various environments, such as food, water, medical devices, and healthcare facilities. This research area aims to prevent the spread of infectious diseases and improve public health by identifying and implementing effective strategies to eliminate or reduce the risk of pathogen contamination. Common methods used in pathogen reduction research include chemical treatment, heat treatment, irradiation, and filtration. Overall, the goal of this research is to enhance the safety and quality of various products and environments by reducing the presence of harmful pathogens.