Veterinary Epidemiology and Economics Research Unit (VEERU), University of Reading, School of Agriculture, Policy and Development, Earley Gate, PO Box 237, Reading RG6 6EU
Since the advent of the NJMP programme in 2009, Johne's knowledge has increased. There is now a greater emphasis placed on dam associative risks (Whittington and Windsor, 2009; Patterson, 2020;...