TY - RPRT TI - Widespread circulation of West Nile and Usutu viruses in sedentary and migratory avifauna: A Two-Year Study (2024-2025) of active surveillance in South of France AU - Beaubaton, R. AU - Revel, J. AU - Pigeyre, L. AU - Lepeule, A. AU - Joly, J. AU - de Franceschi, C. AU - Charmantier, A. AU - Vollot, B. AU - Simonin, Y. PY - 2026 DO - 10.64898/2026.05.21.726855 UR - https://www.biorxiv.org/content/10.64898/2026.05.21.726855v1 ID - 10.64898/2026.05.21.726855 ER -