Marc K. Kouam, Department of Animal Science, Faculty of Agronomy and Agricultural Science, University of Dschang, Cameroon, enter for Research on Filariases and other Tropical Diseases (CRFilMT), Yaoundé, Cameroon

Vaia Katzoura, Department of Anatomy and Physiology of Farm Animals, Faculty of Animal Science and Aquaculture, Agricultural University of Athens, Greece. Veterinary Research Institute, HAO-Demeter, NAGREF Campus, Thessaloniki, Greece

Oscar Cabezón, Servei d'Ecopatologia de Fauna Salvatge (SEFaS), Facultat de Veterinària, Universitat Autònoma de Barcelona, Bellaterra, Barcelona, Spain

Carmina Nogareda, Department of Animal Science, Universitat de Lleida – Agrotecnio Center, Lleida, Spain

Sonia Almeria, Departament de Sanitat i Anatomia Animals, Universitat Autònoma de Barcelona, 08193, Bellaterra, Spain, Centre de Recerca en Sanitat Animal (CreSA), Universitat Autònoma de Barcelona-IRTA, 08193, Bellaterra, Barcelona, Spain

George Theodoropoulos, Department of Anatomy and Physiology of Farm Animals, Faculty of Animal Science and Aquaculture, Agricultural University of Athens, Greece