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.
Dr. Wallace "Bruce" Wren, DVM, passed away May 20, 2020. A 1958 graduate of Kansas State University's school of veterinary medicine, Wren spent 60 years advancing bovine medicine and mentoring many young veterinarians.
We often consider the saving or revenue opportunity from technology, but this data reveal where the unexpected opportunity lies in the middle, preventing unnecessary treatment or finding calves we didn’t know were ill.