The following is excerpted from a 14 August 2012 release by the Canadian Food Inspection Agency.

The Canadian Food Inspection Agency is implementing new import measures to protect Canadian livestock from an outbreak of vesicular stomatitis reported in Colorado, United States. These are in addition to the measures that were put in place in May 2012 as a result of an outbreak of vesicular stomatitis in New Mexico.

This release is available in its entirety at:
http://www.inspection.gc.ca/animals/terrestrial-animals/diseases/reportable/vesicular-stomatitis/import-colorado/eng/1344890804938/1344890931263