This highly accessible textbook introduces readers to the development of viral vectors and discusses their application in veterinary vaccinology. It offers comprehensive information on the latest advances in this emerging research field, together with a broad overview of the history of veterinary vaccines and viral vectors. The book also addresses issues concerning funding, translational research and ethics that will impact the future development, manufacture and global use of viral vector-based veterinary vaccines. The book addresses the needs of graduate students and researchers in the fields of Veterinary Medicine, Virology and Immunology.