1. Research Institute of Wildlife Ecology University of Veterinary Medicine Vienna Austria
2. Tropical Diseases Research Program, School of Veterinary Medicine National University Heredia Costa Rica
3. Institute of Veterinary Public Health University of Veterinary, Medicine Vienna Austria
4. National Animal Health Service (SENASA)Ministry of Agriculture and Livestock (MAG)Heredia Costa Rica
5. Wildlife Conservation Society Wildlife Health Program Bronx NY USA