1. State Key Laboratory of Agricultural Microbiology College of Veterinary Medicine Huazhong Agricultural University Wuhan China
2. Veterinary Diagnostic Laboratory College of Veterinary Medicine Kansas State University Manhattan KS USA
3. Asociación Colombiana de Porcicultores – PorkColombia Bogotá Colombia
4. Laboratorio Nacional de Diagnóstico Veterinario Instituto Colombiano Agropecuario ICA Bogotá Colombia
5. Pig Improvement Company LATAM Santiago de Querétaro, Querétaro Mexico
6. Department of Veterinary Population Medicine College of Veterinary Medicine University of Minnesota Saint Paul MN USA