Feed Composition Adsorbing Ergot Alkaloids to Treat Fescue Toxicosis
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Solution Overview
Problem
Current methods to prevent or treat fescue toxicosis in mammals, caused by ergovaline and ergot alkaloids from endophyte-infected tall fescue, are either costly, stressful for animals, or ineffective in addressing symptoms such as impaired thermoregulation and immune function.
Innovation Solution
Development of animal feed compositions containing a combination of adsorbents like aluminosilicate clay, oligosaccharides from yeast products, antioxidants like vitamin E, and vasodilators like capsicum, which reduce the absorption of ergot alkaloids and alleviate symptoms by improving heat dissipation and immune function.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If vaccines or dopamine antagonists are used to prevent or treat fescue toxicosis, then the effectiveness in preventing toxicosis is improved, but the cost and animal stress increase due to multiple injections
Solution Approach 1:
The patent divides the protective function into two segments: (1) adsorbent materials that bind ergot alkaloids in the digestive tract to prevent absorption, and (2) nutritional supplements that support immune function and thermoregulation. This segmentation eliminates the need for repeated injections while maintaining protective effectiveness.
Solution Approach 2:
The patent introduces adsorbent materials as intermediary substances that intercept ergot alkaloids in the digestive tract, preventing them from entering the bloodstream. This intermediary mechanism provides continuous protection without requiring direct pharmacological intervention through injections.
2Object-affected harmful factors
If ammoniation of feedstuffs is used to reduce toxicity, then the toxic effects of endophyte-infected fescue are reduced, but additional handling and expense are required
Solution Approach 1:
The patent extracts the toxic ergot alkaloids from the feed system by introducing adsorbent materials that selectively bind these toxins in the digestive tract. This extraction approach reduces toxicity without requiring complex feed processing or handling modifications.
Solution Approach 2:
The patent employs inexpensive adsorbent materials that can be easily mixed with feed or administered as supplements. These disposable-like materials provide continuous toxin binding action without requiring expensive infrastructure or complex handling procedures.
3Object-affected harmful factors
If mineral clay and yeast cell wall extracts are used to bind ergot alkaloids, then the introduction of ergot alkaloids into the animal system is prevented, but symptoms resulting from absorption such as impaired thermoregulation and immune response are not treated
Solution Approach 1:
The patent creates a multi-functional feed supplement that simultaneously: (1) binds ergot alkaloids to prevent absorption, (2) supports immune function through nutritional components, and (3) aids thermoregulation. This universal approach addresses multiple aspects of fescue toxicosis with a single intervention.
Solution Approach 2:
The patent merges toxin-binding functionality with nutritional supplementation in a single composition. The combination of adsorbent materials with immune-supporting and thermoregulation-aiding nutrients creates a unified solution that prevents toxicosis and supports animal health concurrently.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The feed compositions effectively reduce the incidence and symptoms of fescue toxicosis by binding ergot alkaloids, improving thermoregulation, and enhancing immune function in mammals consuming endophyte-infected fescue, providing a cost-effective and non-stressful solution.
Implementation Method 1
Combinations of mineral clay and yeast cell wall extracts have been used to bind and inactivate ergot alkaloids
Implementation Method 2
Absorbed ergovaline and ergot alkaloids cause a reduction in vasoactivity... impairment of heat regulation
Data Source
AI summary
Animal feed compositions having utility in reducing the incidence of and treating the symptoms of fescue toxicosis in mammals that consume endophyte-infected fescue are disclosed. Methods of reducing the incidence of fescue toxicosis and making animal feed compositions are further disclosed.