Biosecurity is no joke. Most practitioners are aware of its significance considering the media focus on bovine viral diarrhea (BVD), bovine spongiform encephalopathy and agroterrorism. Yet veterinarians who are known to make a host of producer safety recommendations often omit some security suggestions because they appear excessive.
Show season kicks off in a couple months with the promise that livestock will be hauled to county and state fairs across the country. Combine inexperienced showmen with the commingling of hundreds of animals, and problems are almost destined to materialize. The following discussion highlights a variety of conditions common in livestock exhibited at shows that food animal veterinarians often are called upon to diagnose and treat.
Umbilical masses in calves are a common problem presented to veterinarians. Proper management of these masses first requires a correct diagnosis. The differentials for umbilical masses include hernias and infections/abscesses. Although some hernias can spontaneously resolve, most umbilical problems require surgery.