Modified live vaccines can be effective in building immunity in cattle, because they stimulate an immune response to a variation of disease-causing organisms. But those live organisms can be touchy and temperamental.
What makes some farms targets for undercover activists? What should I tell my neighbor about African Swine Fever? These questions and more are answered on episode 2 of Overhe(a)rd, the Farm Journal Livestock podcast.
AgDay's Betsy Jibben had a discussion with one of the panelists, Dr. Jan Shearer, a Professor and Extension Veterinarian at the College of Veterinary Medicine at Iowa State University to break it down scene by scene.