Pet Supplies M61715

For healthy horses 4 months or older as an aid in the prevention of disease caused by eastern western and venezuelan encepha. For use as an aid in the reduction of respiratory disease caused by equine influenza virus and equine herpesvirus type 1 and. For use as an aid in the reduction of severity of clinical disease and as an aid in the viremia and mortality caused by west. Safe for use in pregnant mares. The duration of immunity is at least 6 months for OH/03 and at least 12 months for WNV.