Canada Has a Case of Mad Cow Disease

A beef cow in Canada

was found to have mad cow disease, officials said Friday, the first case of t2020第72期高清跑狗图 he disease in the country since 2011.    The Canadian Food Inspection Agency (CFIA) is investigating the cows history, Reuters reports, and officials said the infected cow hadnt been processed for consumption by h

umans or other animals. Cows are typically infected after eating materials from the brains or spinal cords of sick animals. When humans eat an infected cow, they can become ill with a variati


of the disease. Officials said this case sho

uld not impact Canadas beef exports. 

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