By Dr. Brett Kroeze Calf scours is a disease that many producers face in the first few months of life with their calves. The common causes of infectious scours in calves are rotavirus, coronavirus, BVD virus, coccidia, Cryptosporidium, Escherichia coli, Salmonella spp., and Clostridium perfringens. Unfortunately, many of these pathogens do not have good treatment...