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Halogeton (H. Glomeratus) Poisoning In Cattle: Case Report, Kerry A. Rood, Kip E. Panter, Dale R. Gardner, Bryan L. Stegelmeier, Jeffery O. Hall

Animal, Dairy, and Veterinary Science Faculty Publications

Historically, the most significant losses from halogeton poisoning have been reported in sheep, with multiple catastrophic deaths documented. While recorded death losses in cattle from halogeton poisoning are less common than in sheep, recent cases, including 2 reported here, and anecdotal reports from other ranchers suggest that the impact of halogeton losses in cattle herds in the western United States is much more widespread than originally thought. Halogeton may accumulate up to 30% oxalates; a small amount of the plant (300 g) is enough to cause death in sheep. Oxalates precipitate calcium from the blood, resulting in hypocalcemia, formation of …