The III International Poultry Course was held on October 20th and 21st in Lima (Peru) with a large attendance of students of Veterinary Medicine and Zootechnics, veterinarians and professionals of the poultry industry, who were interested in both: about the technical knowledge taught by specialists of world-wide scope related to the immunology, and about the practical part, in which they could realize necropsies given by Drs. Julia Pié and David Díez (both of Biovet S.A).