Summary
The ultimate challenge for integrating geographic
information systems (GIS) into swine veterinary activities in the
United States is to develop systems that deliver effective decision
support to practising veterinarians seeking to control hyper-endemic
viral diseases such as porcine reproductive and respiratory syndrome
(PRRS). Through collaboration with specialist swine veterinarians
and state agencies we have developed two tools designed to enable
real-time surveillance for swine diseases, based on capture of veterinary
clinical data via the internet. The first is an ArcIMSTM-based
Web-mapping application that enables authorised veterinarians to explore
high resolution maps of swine premises throughout the state of Minnesota.
This is coupled with a database that enables veterinarians to edit
or update farm attribute data, including disease status via the internet.
The system is generic so that novel or emerging disease syndromes
can be incorporated. The second application is an extension to the
Rapid Syndrome Validation Project-Animals which was developed for
beef cattle to detect changes in disease incidence through recording
of patterns of symptoms. The rationale behind these initiatives is
that recent technological advances in relevant disciplines provide
opportunities for innovation in surveillance that can enhance the
capacity of the industry to combat its most pressing disease challenges
in a more efficient manner. The acceptance of these novel tools by
industry will assist veterinarians and producers in managing common
disease problems, and hopefully serve to diminish the historic reluctance
of producers to share information about disease status.
Keywords
Animal
disease, Geographic information system, Minnesota, Porcine reproductive
and respiratory syndrome, Surveillance, Swine, United States of
America.
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