Case Study: Veterinarians without Borders-Canada One health for one world: a compendium of case studies   This compendium of case studies, prepared by Veterinarians without Borders with support from the Canadian Public Health Agency, promotes that the health of people, animals, and the ecosystem are inextricably woven together. The compendium includes a broad range of disease outbreaks across the globe including avian influenza H5N1 and pandemic influenza H1N1. Each study includes basic information about the clinical disease and the infectious agent associated with it, a description of why the disease is appropriate for one-health approaches, responses and conclusions, and implications for government, business and research policies.