title: Toxicologic disease of the digestive tract.
abstract: There is a diverse and long list of toxicants that can affect the digestive system of food-producing animals. The plants and other natural toxicants discussed in this article are those primarily affecting the GI system. A number of other plants may also affect the digestive tract, but the effects from these are considered secondary and less pronounced. Often, plant poisonings affecting the digestive tract present with similar clinical signs, and a good thorough history is necessary to help differentiate between them. Moreover, a careful walk through the pasture with a keen eye to note plants that have been browsed or grazed may greatly assist the history. In cases where toxins are suspected as the cause of a GI disorder, consultation with a veterinary toxicologist at a diagnostic laboratory may be indicated. These professionals are knowledgeable about a wide variety of natural and other toxicants that may be present in your area. They can help with developing a differential diagnosis and the selection of appropriate samples to confirm the diagnosis.
authors.affiliation: Department of Veterinary Physiology and Pharmacology, College of Veterinary Medicine, Texas A&M University, College Station, USA.
authors.forename: T
authors.initials: T
authors.lastname: Garland
mesh_terms: D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000209:etiology*; D004066:Digestive System Diseases / Q000209:etiology / Q000662:veterinary*; D004785:Environmental Pollutants / Q000009:adverse effects*; D010939:Plant Poisoning / Q000209:etiology / Q000662:veterinary*; D010947:Plants, Toxic / Q000009:adverse effects*; D012756:Sheep; D012757:Sheep Diseases / Q000209:etiology*; D013552:Swine; D013553:Swine Diseases / Q000209:etiology*
chemical_list: D004785:Environmental Pollutants