[1] University of Trás-os-Montes e Alto Douro (UTAD),Department of Veterinary Sciences, Laboratory of Histology and Pathology, School of Agrarian and Veterinary Sciences
[2] Animal and Veterinary Research Centre (CECAV),Department of Veterinary Medicine
[3] UTAD,undefined
[4] Municipality of Vinhais,undefined
[5] Department of Veterinary Sciences,undefined
[6] Laboratory of Parasitology,undefined
[7] School of Agrarian and Veterinary Sciences,undefined
[8] UTAD,undefined
[9] University of Bari,undefined
[10] Department of Immunology,undefined
[11] Aggeu Magalhães Research Centre,undefined
[12] Oswaldo Cruz Foundation,undefined