Dr. Thomazelli is a virologist at the University of São Paulo (USP), Brazil, specializing in the ecology, evolution, and surveillance of emerging viruses, with emphasis on paramyxoviruses and avian influenza. His research integrates field epidemiology, molecular virology, and One Health approaches to investigate how environmental and ecological factors drive viral diversity and transmission. Thomazelli has published in peer-reviewed journals and actively contributes to interdisciplinary collaborations aimed at improving surveillance strategies and pandemic preparedness. His research underscores the importance of integrating wildlife monitoring into public health frameworks to better anticipate and mitigate zoonotic risks.