Veterinary toxicologist warns of blue-green algae dangers to livestock, petsJune 27, 2018Steve Ensley, DVM, Ph.D., a clinical veterinary toxicologist at the Kansas State Veterinary Diagnostic Laboratory, a part of the Kansas State University College of Veterinary Medicine, is warning pet and livestock owners about cyanobacteria, or blue-green algae. Cyanobacteria, which grow and replicate rapidly in warm, sunny environments where agricultural runoff deposits nutrients into waterways that allow the algae to thrive, can pose a health hazard to animals and humans who come into contact with the various toxins it produces. The most prominent problem involves a toxin called microcystin, which affects the gastrointestinal tract and liver, according to Dr. Ensley. When animals are exposed to this toxin, they may experience vomiting or diarrhea; if the exposure is severe, it can be lethal and cause liver failure in animals, Ensley said. "If there is a bloom in a body of water that animals are drinking out of, then we need to move them away from it as fast as we can," Ensley said. "Fence off that water source if at all possible." If livestock and/or pet owners are worried that their animals could potentially be exposed to blue-green algae, then they should regularly check for signs of its development, Ensley said. …
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