Marie-Cécile Dupas is a physicist with background in complex systems and networks analysis. She completed a PhD about global food trade during which she used network modelling and data sciences. She joined the SpELL in January 2021 as a post-doctoral research fellow for the project One Health Poultry. Her current work aims to map the current and future distribution of poultry farms and to model livestock flows. This work will contribute to improve knowledge on epidemic risks in several Asian countries.