Merck Vista 5 VL5 SQ is a reconstituted vaccine-bacterin for cattle, combining modified-live respiratory viruses with inactivated Leptospira and Campylobacter antigens. It includes IBR, BVD Types 1 & 2, PI3, and BRSV, plus Campylobacter fetus and five Leptospira serovars, with a proprietary adjuvant. Designed for subcutaneous administration at 2 mL per dose, it supports comprehensive herd protocols under veterinary guidance. Available in 20 mL and 100 mL vials, this bovine vaccine is a trusted option among livestock health products for cow/calf and feedlot operations.