Control methods for bovine respiratory disease for feedlot cattle

Abstract

Vaccines and antibiotics are still relied upon as the standard methods of bovine respiratory disease (BRD) prevention, control, and therapy. Success in building disease resistance begins with genetic selection and continues with colostrum management and reducing pathogen exposure. Purchasing single-source cattle with a history of pre- and post-weaning procedures will minimize pathogen exposure and enhance immunity. Using cattle-handling techniques and facilities that promote low stress will allow host immune defenses to remain effective against bacterial and viral colonization. Lastly, controlling BRD must be managed through a comprehensive herd health immunization and management program that effectively addresses disease challenges common to the operation.