[1] Iowa State University,Department of Veterinary Diagnostic and Production Animal Medicine, College of Veterinary Medicine
[2] Texas A&M University,Department of Biological and Agricultural Engineering
[3] University of York,York Health Economics Consortium
[4] University of Bristol,School of Social and Community Medicine
[5] University of Saskatchewan,Department of Medicine, Canadian Centre for Health and Safety in Agriculture
[6] University of Guelph,Department of Population Medicine, Centre for Public Health and Zoonoses
[7] University of Nebraska Medical Center,Department of Environmental, Agricultural and Occupational Health, College of Public Health
[8] Iowa State University,College of Veterinary Medicine