RT Journal Article T1 Targeting the Risk of Diptera-Borne Zoonoses by a Sentinel Equestrian Centers Program A1 Cazapal Monteiro, Cristiana Filipa A1 Boso Dafonte, David A1 Abreu Ramos, Inês A1 Camiña García, María Mercedes A1 Sanchís Polto, Jaime Manuel A1 Paz Silva, Adolfo A1 Cardoso, Luis A1 Sánchez-Andrade Fernández, Rita A1 Arias Vázquez, María Sol A1 Hernández Malagón, José Ángel K1 Culicidae K1 Diptera-borne diseases K1 Horses K1 Northwestern Spain K1 Surveillance K1 Zoonoses AB Diptera-borne diseases pose a major threat to global health, and their distribution is constantly changing due to climate change, globalization, and environmental changes. To improve the knowledge of dipteran species and their distribution in equine facilities, CDC-UV and oviposition traps were placed, and the dipping technique was performed in 16 equestrian centers of Northwest (NW) Spain (Galicia and Castilla y León Autonomous Communities) between July and November 2023. A questionnaire was distributed among the horse owners to obtain additional information. Four genera of culicids, Culex (51.8%), Culiseta (38.6%), Anopheles (8.4%), and Aedes/Ochlerotatus (1.2%) were identified in the equestrian centers. Culex pipiens s.l. was the most prevalent and well-distributed species (93.8% of the centers), whereas Anopheles maculipennis s.l. and An. claviger/petragnani, the anopheline species, were the most frequent (37.5% and 31.2%, respectively). The Culiseta genus was found in approximately 81.2% of the equine facilities. All genera were collected at medium and high altitudes and in Csb (warm-summer Mediterranean climate) areas. Equestrian centers from NW Spain albeit a variety of culicids with high vectorial capacity, together with an ideal environment for their breeding, the presence of vectors and hosts (humans and animals). This potential problem for global health enhances the need for entomological surveillance. PB MDPI YR 2025 FD 2025-07-04 LK https://hdl.handle.net/10347/42499 UL https://hdl.handle.net/10347/42499 LA eng NO Cazapal-Monteiro, C.; Boso, D.; Abreu, I.; Camiña, M.; Sanchís, J.; Paz-Silva, A.; Cardoso, L.; Sánchez-Andrade, R.; Arias, M.S.; Hernández, J.Á. Targeting the Risk of Diptera-Borne Zoonoses by a Sentinel Equestrian Centers Program. Pathogens 2025, 14, 661. https://doi.org/10.3390/pathogens14070661 NO This research was funded by the contracts 2025-CP017 and 2025-CP063, between USC (COPAR Research Group) and Deputación Provincial de Lugo (Área de Rural, Vicepresidencia) (Spain). DS Minerva RD 22 abr 2026