Ynes Rosa Ortega

Dr. Ynes Rosa Ortega serves as Associate Professor at the Center for Food Safety within the University of Georgia's College of Agricultural and Environmental Sciences. Her research program focuses on parasitology, specifically the detection of human and animal pathogenic parasites in food, biological, and environmental samples, with particular emphasis on coccidian parasites including Cryptosporidium parvum and Cyclospora cayetanensis.

Her research interests encompass pathogenesis mechanisms of foodborne parasites, development of parasite inactivation methods in food products, and molecular characterization of protozoan pathogens. Dr. Ortega has made seminal contributions including the discovery of Cyclospora cayetanensis as a human pathogen and development of monoclonal antibodies for Entamoeba histolytica and Trichomonas vaginalis. Her work bridges laboratory investigation with practical food safety applications.

Analysis of her 15 most recent publications (2014-2023) reveals consistent focus on molecular epidemiology of foodborne parasites, particularly Cryptosporidium and Cyclospora species. Her research spans parasite detection methodologies, genetic characterization, transmission dynamics, and intervention strategies across diverse settings including agricultural environments, food processing systems, and international contexts. Key themes include globalization impacts on parasite distribution, zoonotic transmission pathways, and practical decontamination approaches for fresh produce.

Dr. Ortega leads the Parasitology Research Group at the Center for Food Safety, directing investigations into parasite survival mechanisms, diagnostic development, and food safety interventions. Her laboratory maintains active collaborations with international research teams and public health agencies to address emerging foodborne parasite threats through integrated molecular and applied approaches.