Ruminant semen and embryos imported to Canada from the European Union must now come from animals that tested negative for the Schmallenberg virus.
In an April 27 news release, the Canadian Food Inspection Agency said the new import measure is designed to protect Canadian livestock from a virus that has recently been spreading in Europe.
The virus is spread by biting insects and affects ruminants including cattle, bison, sheep, goats and water buffalo. Symptoms include fever, diarrhea, reduced milk yield and birth defects.
The testing requirement is effective immediately.
“The CFIA is taking these measures to protect our national herd from the production losses and economic consequences associated with this emergent animal disease,” said chief veterinary officer Dr. Brian Evans in the news release.
“We continue to collaborate closely with regulatory officials in Europe to respect their control measures and the evolution of the scientific understanding of the disease.”
Schmallenberg virus was first discovered last fall in German and Dutch dairy cattle and was later identified in sheep. No treatment is available but researchers are working to develop vaccines.