1. The Animal and Veterinary Research Centre, University of Trás-os-Montes and Alto Douro, (UTAD-CECAV); Department of Veterinary Sciences; Quinta de Prados 5001-801 Vila Real Portugal
2. Centre for the Research and Technology of Agro-Environmental and Biological Sciences; University of Trás-os-Montes and Alto Douro, (UTAD-CITAB); Quinta de Prados 5000-801 Vila Real Portugal