Animal health surveillance applications: The interaction of science and management.
Animal health surveillance is an ever-evolving activity, since health- and risk-related policy and management decisions need to be backed by the best available scientific evidence and methodology. International organizations, trade partners, politicians, media and the public expect fast, understandable, up-to-date presentation and valid interpretation of animal disease data to support and document proper animal health management - in crises as well as in routine control applications. The delivery and application of surveillance information need to be further developed and optimized, and epidemiologists, risk managers, administrators and policy makers need to work together in order to secure progress. Promising new developments in areas such as risk-based surveillance, spatial presentation and analysis, and genomic epidemiology will be mentioned. Limitations and areas in need of further progress will be underlined, such as the general lack of a wide and open exchange of international animal disease surveillance data. During my more than 30 year career as a professor of Veterinary Epidemiology I had the good fortune of working in challenging environments with different eminent colleagues in different countries on a variety of animal health surveillance issues. My career change from professor to Chief Veterinary Officer (CVO) - "from science to application" - was caused by my desire to see for myself if and how well epidemiology would actually work to solve real-life problems as I had been telling my students for years that it would. Fortunately it worked for me! The job of a CVO is not that different from that of a professor of Veterinary Epidemiology; the underlying professional principles are the same. Every day I had to work from science, and base decisions and discussions on documented evidence - although sometimes the evidence was incomplete or data were simply lacking. A basic understanding of surveillance methodology is very useful for a CVO, since it provides a sound working platform not only for dealing with immediate questions when new or emerging disease situations arise, but also for more long-term activities, such as policy development, contingency planning and trade negotiations. Animal health issues, which emerged during my eight years as a CVO in Denmark from 1999 to 2007, will be used as examples, including BSE, FMD, HPAI and Trichinella testing. Emphasis will be placed on how science-based surveillance methodology and tools were developed, applied and documented.
Center for Animal Disease Modeling and Surveillance, School of Veterinary Medicine, University of California, One Shields Avenue, Davis, CA 95616, USA. pwilleberg@ucdavis.edu
Preben
P
Willeberg
D000818:Animals; D001717:Birds; D002417:Cattle; D003718:Denmark / Q000453:epidemiology; D004196:Disease Outbreaks / Q000517:prevention & control / Q000662:veterinary*; D004282:Documentation; D016643:Encephalopathy, Bovine Spongiform / Q000453:epidemiology* / Q000517:prevention & control; D005536:Foot-and-Mouth Disease / Q000453:epidemiology* / Q000517:prevention & control; D053124:Influenza A Virus, H5N1 Subtype; D005585:Influenza in Birds / Q000453:epidemiology* / Q000517:prevention & control; D011050:Policy Making; D011159:Population Surveillance / Q000379:methods; D018570:Risk Assessment / Q000379:methods; D012586:Science; D013552:Swine; D013553:Swine Diseases / Q000453:epidemiology* / Q000517:prevention & control; D014235:Trichinellosis / Q000453:epidemiology / Q000517:prevention & control / Q000662:veterinary*; D014730:Veterinary Medicine / Q000458:organization & administration*