1. Department of Animal Medicine and Surgery; School of Veterinary and Experimental Sciences, Catholic University of Valencia; Valencia Spain
2. Cardiology and Cardiopulmonary Service; Southfields Veterinary Specialists; Laindon UK
3. Internal Medicine, Veterinary Teaching Hospital, University of Extremadura; Cáceres Spain
4. Histology and Pathological Anatomy; University of Extremadura; Cáceres Spain
5. Department of Animal Medicine and LeishmanCeres Laboratory, Parasitology Unit, Faculty of Veterinary Science; University of Extremadura; Cáceres Spain