1. University of North Georgia, 3820 Mundy Mill Road,Institute for Environmental Spatial Analysis,Oakwood,GA,USA,30566
2. Fort Valley State University, 1005 State University Drive,Department of Agricultural Sciences,Fort Valley,GA,USA,31030
3. Queen’s University, University Road,Institute for Global Food Security,Belfast,UK,BT7 1NN
4. University of Pretoria, Private Bag x04,Faculty of Veterinary Science,Department of Veterinary Tropical Diseases,Onderstepoort,South Africa,0110