1. Centre de Recerca en Sanitat Animal (CReSA); UAB-IRTA; Campus de la Universitat Autònoma de Barcelona; Barcelona Spain
2. Departament de Sanitat i Anatomia Animals; Universitat Autònoma de Barcelona; Barcelona Spain
3. EpiCentre; Institute of Veterinary, Animal, and Biomedical Sciences; Massey University; Palmerston North New Zealand
4. National Epidemiology Section; Ministry of Livestock and Fisheries Development; Dar es Salaam Tanzania
5. Animal Health Department; Institute of Tropical Medicine; Antwerpen Belgium
6. School of Life Sciences; University of Warwick; Coventry UK
7. Barcelona Centre for International Health Research (CRESIB, Hospital Clínic-Universitat de Barcelona); Barcelona Spain