González, Ana Parody, Nuria Renshaw, Ana Navarro, Gemma Montañés, Leticia Lebrero, María Eugenia Villanueva-Saz, Sergio Fisa, Roser Marteles-Aragüés, Diana Roca-Geronès, Xavier Detection of circulating immune complexes in feline leishmaniosis: first evidence and diagnostic implications Vet. res. commun. 10.1007/s11259-026-11120-8 2026 2026