You are processing weaned calves for a client and vaccinatin…

You are processing weaned calves for a client and vaccinating the calves with a 10 way modified live vaccine that contains the following pathogens: Infectious Bovine Rhinotracheitis, Bovine Viral Diarrhea (Type 1 and 2), Bovine Respiratory Syncytial Virus, and Parainfluenza-3. At this time, you are also performing cut castrations, applying topical dewormer, and ear tags. After vaccination, one of the calves comes down with oral erosions, diarrhea, anorexia, and is recumbent. Which of the following statements is true?

A client brings you a bull that he found with a mass on it’s…

A client brings you a bull that he found with a mass on it’s “underside”. After examination, you determine that there is a swelling along midline between the preputial opening and the scrotum, closer to the scrotum. The swelling is painful, focal, and firm. This swelling is most likely from: