ONE SHOT® BVD Respiratory protection from Mannheimia haemolytica and bovine viral diarrhea (BVD) Types 1 and 2 viruses in a single dose. ONE SHOT® BVD helps provide beef and dairy cattle with combined respiratory protection against Mannheimia haemolytica and bovine viral diarrhea (BVD) Types 1 and 2 viruses in a single dose. When ONE SHOT BVD is used concurrently with INFORCE™ 3 respiratory vaccine: Helps protect against bovine respiratory syncytial virus (BRSV), infectious bovine rhinotracheitis (IBR) virus, parainfluenza 3 (PI3) virus, M. haemolytica and BVD Types 1 and 2 viruses. Helps young calves build the immunity they need prior to commingling of dairy calves and at turnout for beef calves. Helps provide a convenient and effective way to combat bovine respiratory disease (BRD).