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Better Farming Ontario Featured Articles

Better Farming Ontario magazine is published 11 times per year. After each edition is published, we share featured articles online.


Madness seen in a cow's eyes

Sunday, June 7, 2015

A researcher in Iowa is looking into cow's eyes as a way to detect disease earlier, Phys.org reports.
Research from Iowa State University (ISU) shows that retinal scans can identify bovine spongiform encephalopathy (BSE) – more commonly known as "mad cow disease" – in animals up to 11 months before they show other symptoms. According to Phys.org, BSE is an untreatable neurodegenerative disorder caused by misfolded brain proteins known as prions.

Heather Greenlee, an associate professor of biomedical sciences at ISU's College of Veterinary Medicine, has been researching the connection between prion diseases and the retina. In an ISU interview, Greenlee described the retina as "the part of the brain closest to the outside world, and we know the retina is changed in animals that have prion diseases."

BSE-positive cattle in the food system since 2003 have cost the Canadian beef industry billions of dollars in lost trade. BF

Current Issue

April 2026

Better Farming Magazine

Farms.com Breaking News

Ontario Agri-Food Discovery Centre designs revealed

Thursday, April 9, 2026

Attendees of the Ontario Agri-Food Discovery Centre’s (OAFDC) AGM last month received a first look at building design concepts. The planned 34,000-square-foot science centre in Listowel, Ont., designed by Moriyama Teshima Architects, the same firm responsible for the looks of buildings... Read this article online

Corn and Soy Products Cleared for Global Market Access

Thursday, April 9, 2026

The Market Access Committee for corn and soybeans has completed its 2026 review of new crop protection products, confirming no export concerns for four corn products and six soybean products. Approved corn products includeCovintroCorn,TelaroneDC,ZiduaSC Herbicide, and Storen Herbicide.... Read this article online

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