Application of ginseng extract in preparation of feed additive for resisting infection of aeromonas hydrophila
By adding Gastrodia elata extract to aquatic animal feed, the intestinal barrier function is enhanced, solving the problem of Aeromonas hydrophila infection in blunt snout bream aquaculture and achieving green and efficient disease prevention and control.
CN120036423BActive Publication Date: 2026-06-23HUAZHONG AGRI UNIV +1
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Patent Information
- Application Number
- CN202510277909.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-10
- Publication Date
- 2026-06-23
- Estimated Expiration
- 2045-03-10
AI Technical Summary
Technical Problem
In the current technology, the aquaculture of blunt snout bream faces the problem of bacterial septicemia caused by Aeromonas hydrophila, and the use of antibiotics has led to increasingly prominent multidrug resistance problems, lacking green and efficient alternative strategies.
Method used
Using Gastrodia elata extract as a feed additive allows it to be absorbed through the digestive tract into the bloodstream, improving animal vitality, enhancing the intestinal barrier, and inhibiting Aeromonas hydrophila infection.
Benefits of technology
It significantly inhibits Aeromonas hydrophila infection, improves animal survival rate and intestinal health, reduces disease occurrence, and increases breeding yield and quality.
✦ Generated by Eureka AI based on patent content.
Abstract
The application discloses application of Gastrodia elata extract in preparation of a feed additive for resisting Aeromonas hydrophila infection, and belongs to the technical field of water animal disease prevention and treatment. The application first finds that the Gastrodia elata extract has a significant effect of inhibiting Aeromonas hydrophila infection. After the Gastrodia elata extract is added into water animal feed as a feed additive and is fed to the water animal, the Gastrodia elata extract is absorbed into blood circulation system through a digestive tract, up-regulates intestinal immunoglobulin gene expression, improves serum immunoglobulin level, enhances intestinal barrier function, improves animal activity, effectively resists Aeromonas hydrophila infection, reduces disease occurrence, and improves yield and quality of animal breeding. Therefore, the Gastrodia elata extract has a good application prospect.
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