Explore the role of vaccination in controlling diseases in swine herds, including methods of immunization, types of vaccines, and factors affecting vaccine efficacy. Learn about passive and active immunity, vaccine types, and challenges such as immune fai
This study investigates the immunogenicity and efficacy of different adjuvants, including water-in-oil emulsions and Toll-like receptor agonists, in PRRSV inactivated vaccines for newborn piglets. The research also explores the impact of varying the admin