RT Journal Article T1 One Health Approach: An Overview of Q Fever in Livestock, Wildlife and Humans in Asturias (Northwestern Spain) A1 Espí, Alberto A1 Cerro, Ana del A1 Oleaga, Alvaro A1 Rodríguez Pérez, Mercedes A1 López Sández, Ceferino Manuel A1 Hurtado, Ana A1 Rodríguez Martínez, Luís D. A1 Barandika, Jesús F. A1 García Pérez, Ana L. K1 Q fever K1 Coxiella burnetii K1 Seroprevalence K1 Ruminants K1 Wildlife K1 Humans K1 Dust K1 Aerosols AB This study aimed to investigate the seroprevalence of C. burnetii in domestic ruminants, wild ungulates, as well as the current situation of Q fever in humans in a small region in northwestern Spain where a close contact at the wildlife–livestock–human interface exists, and information on C. burnetii infection is scarce. Seroprevalence of C. burnetii was 8.4% in sheep, 18.4% in cattle, and 24.4% in goats. Real-time PCR analysis of environmental samples collected in 25 livestock farms detected Coxiella DNA in dust and/or aerosols collected in 20 of them. Analysis of sera from 327 wild ungulates revealed lower seroprevalence than that found in domestic ruminants, with 8.4% of Iberian red deer, 7.3% chamois, 6.9% fallow deer, 5.5% European wild boar and 3.5% of roe deer harboring antibodies to C. burnetii. Exposure to the pathogen in humans was determined by IFAT analysis of 1312 blood samples collected from patients admitted at healthcare centers with Q fever compatible symptoms, such as fever and/or pneumonia. Results showed that 15.9% of the patients had IFAT titers ≥ 1/128 suggestive of probable acute infection. This study is an example of a One Health approach with medical and veterinary institutions involved in investigating zoonotic diseases PB MDPI YR 2021 FD 2021 LK http://hdl.handle.net/10347/26259 UL http://hdl.handle.net/10347/26259 LA eng NO Animals 2021, 11(5), 1395; https://doi.org/10.3390/ani11051395 NO This work was funded by INIA—Spanish National Institute for Agricultural and Food Research and Technology (RTA2017-00055-C02-02), the European Regional Development Funds (ERDF), and PCTI 2018–2020 (GRUPIN: IDI2018-000237) DS Minerva RD 30 abr 2026