In this talk, we explore how microbes in animals, people, and the environment are interconnected—a concept known as “One Health.” Our well-being depends on maintaining healthy ecosystems, and understanding microbial communities is key to addressing challenges like antimicrobial resistance. We’ll discuss how surveillance systems help track harmful microbes across the food chain, from production to consumption, ensuring food safety. Additionally, we’ll highlight our recent research showing that not only farm animals but also pets can carry or spread germs, reinforcing the need for a comprehensive, data-driven approach to protecting both human and animal health.
Dr. Erika Ganda is an assistant professor in Penn State's Department of Animal Science, focusing on infectious diseases of humans and animals. With a background in veterinary medicine, her work addresses foodborne diseases, antimicrobial resistance, and animal-based food safety. She studies microbial ecosystems, including rumen and gut microbiomes, using sequencing and bioinformatics tools. Ganda values data analysis and visualization and collaborates across disciplines, mentoring students and engaging in international research projects.