Due to a decrease in requests, the Texas A&M Veterinary Medical Diagnostic Laboratory (TVMDL) will soon discontinue nitrate and cyanide (prussic acid) testing for hay and forage samples. Starting immediately, TVMDL will no longer accept hay … [Read more...] about TVMDL to discontinue cyanide and nitrate testing for hay and forage samples
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Photosensitization: Causes and testing options
Photosensitization is a serious skin condition in horses and cattle caused by a hazardous combination of certain plants and ultraviolet (UV) light. Certain plants contain photodynamic agents, which then cause a reaction in the animal’s body that … [Read more...] about Photosensitization: Causes and testing options
Coffee Senna Poisoning in Cattle
Coffee Senna Poisoning in Cattle By Travis Mays, Analytical Chemistry Section Head Approximately 200 head of cattle were grazing on improved native Bermuda grass pastures in the Colorado River bottom. Vegetation also included a large number of … [Read more...] about Coffee Senna Poisoning in Cattle
