Sedise Tiruneh ’27
Anthropology
Health and Conservation at the Human-Domestic Animal-Wildlife Interface in Madagascar
Minor(s): Global Health and Health Policy
I studied disease and conservation dynamics among wildlife and local populations in Madagascar. Madagascar has exceptional biodiversity and high levels of endemism, which make its wildlife particularly vulnerable to emerging pathogens. Understanding disease dynamics helps protect these unique species and their ecosystems, ensuring the preservation of Madagascar’s rich biological heritage. I helped collect data through camera traps and biological samples to assess the presence and prevalence of infectious parasites such as Toxoplasma gondii. We conducted research across Madagascar’s diverse climates, gaining understanding of how environmental factors influence pathogen dynamics and wildlife health. I also worked to analyze these samples in the lab, which provided essential data on pathogen exposure across various species. From red blood cell microscopy, DNA purification, sequence extraction and fecal flotations, this research project used laboratory procedures to better understand transmission and the parasitology of relevant pathogens. By integrating laboratory analysis with field research, this project will support the development of epidemiological research and strategies to manage infectious diseases in Madagascar. I feel confident that my contributions were instrumental in enhancing pathogen detection, advancing knowledge on disease impacts and formulating practical recommendations for wildlife conservation and public health.
* This internship is connected to the HMEI Biodiversity Grand Challenges project, “Biodiversity Conservation and Health at the Human-Domestic Animal-Wildlife Interface in Madagascar.”
2024
Biodiversity and Conservation
Metcalf Lab, Department of Ecology and Evolutionary Biology, Princeton University - Antananarivo, Madagascar; Betampona Natural Reserve, Madagascar; Kirindy, Madagascar
C. Jessica E. Metcalf, Professor of Ecology and Evolutionary Biology and Public Affairs; Fidisoa Rasambainarivo, Assistant Professor, East Carolina University; Benjamin Rice, Associate Research Scholar, High Meadows Environmental Institute

