A kind of traditional Chinese medicine composition for preventing and treating fish visceral white spot disease and its preparation method and application
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- JIMEI UNIV
- Publication Date
- 2022-08-05
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Abstract
Description
technical field
[0001] The invention belongs to the field of aquatic medicine, and particularly relates to a traditional Chinese medicine composition for preventing and treating white spot disease of fish viscera, and a preparation method and application thereof. Background technique
[0002] Typical symptoms of "visceral white spot disease" in fish: diseased fish are inactive and unresponsive. The autopsy found that the spleen, kidney, liver and other internal organs were covered with white spots, accompanied by symptoms of ascites. Histopathological observation of the diseased fish showed that the liver, spleen, kidney and other visceral tissues of the diseased fish were obviously damaged, showing varying degrees of congestion, hemorrhage, and necrosis. With the proliferation of pathogenic bacteria in the fish, the cells of the multi-organ tissue of the fish will undergo necrolysis and lysis, which eventually leads to the death of the infected fish due to functional failu...