For vaccination of healthy cattle as an aid in the prevention of disease caused byinfectious bovine rhinotracheitis (IBR), bovine virus diarrhea (BVD types 1 & 2), parainfluenza 3 (PI3), and bovine respiratorysyncytial (BRSV) viruses, Leptospira pomona, L. hardjo, L. grippotyphosa, L. canicola, and L. icterohaemorrhagiae.