title: The susceptibility of young chickens, ducks, and turkeys to the photosensitizing effect of Ammi visnaga seeds.
abstract: Young chickens, ducks, and turkeys were exposed to sunlight and fed various amounts of Ammi visnaga seeds for 14 days in an attempt to induce photosensitization. In chickens, seeds at 1.25% in the diet had no effect whereas 3% induced mild signs of photosensitization within 6 to 8 days. No visible effects resulted in ducklings from 1.5, 3 and 6% in the diet, or in turkey poults from 3%. These differences appear to be due to differences between these avian species in the metabolism of the photodynamic agent.
mesh_terms: D000818:Animals; D002645:Chickens; D004372:Ducks; D010787:Photosensitivity Disorders / Q000209:etiology / Q000662:veterinary*; D010939:Plant Poisoning / Q000150:complications / Q000662:veterinary*; D011201:Poultry Diseases / Q000209:etiology*; D012639:Seeds; D014422:Turkeys