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Medicine preparation for preventing hemorrhagic disease of grass carp

A technology of grass carp haemorrhagic disease and pharmaceutical preparations, which is applied to antiviral agents, medical preparations containing active ingredients, and medical formulas, and can solve problems such as high incidence, economic losses of breeding enterprises, and unsatisfactory control effects

Inactive Publication Date: 2014-07-30
ZHENJIANG TIANHE BIOLOGICAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Grass carp haemorrhagic disease has a wide range of epidemic areas, long epidemic season, high morbidity, high mortality, and great harm. Once infected with this disease, fish populations will die in pieces, causing great economic losses to breeding enterprises
At present, grass carp hemorrhagic disease can be prevented and controlled by injection of inactivated grass carp hemorrhagic disease vaccine, but the injection of inactivated grass carp hemorrhagic disease vaccine has a large workload and high cost, and the control effect is not ideal

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] A pharmaceutical preparation for aquatic products, which is characterized in that it is composed of the following raw materials: 100g Daqingye, 150g rhubarb, 200g Galla chinensis, 80g light bamboo leaves, 40g vitamin K3 (menaquinone sodium bisulfite), 430g gypsum .

Embodiment 2

[0024] A pharmaceutical preparation for aquatic products, which is characterized in that it is composed of the following raw materials: 100g Daqingye, 150g rhubarb, 150g Galla chinensis, 100g light bamboo leaves, 50g vitamin K3 (sodium bisulfite menadione), 450g gypsum .

Embodiment 3

[0026] A pharmaceutical preparation for aquatic products, which is characterized in that it is composed of the following raw materials: 120g Daqingye, 100g rhubarb, 200g Galla chinensis, 100g phlox leaf, 30g vitamin K3 (menaquinone sodium bisulfite), 450g gypsum .

[0027] The above examples have been used in grass carp farming by aquaculture households in Gaoyou, Jiangsu, Huzhou, Jiangsu, and Yangzhong, Jiangsu since March 2013. Add the above examples to the bait, add 4kg per 1000kg of bait, and use it for 2 consecutive days, and then use it every other week. It has a good effect on preventing the haemorrhagic disease of grass carp, and the total effective rate is more than 90%. After the medicine of the present invention is used for prevention, no haemorrhagic disease has been popular so far, and herring and grass carp have few death cases.

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PUM

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Abstract

The invention relates to a medicine preparation for preventing the hemorrhagic disease of a grass carp. The medicine preparation as a powdery preparation is formed by drying, crushing and mixing folium isatidis, rheum officinale, gallnut, lophatherum gracile, vitamin K3 (menadione sodium bisulfite) and gypsum according to definite proportion. 0.2g of the medicine preparation is adopted according to the weight of the grass carp per kilogram; or 400g of the medicine preparation is added into every 100kg of baits. The medicine preparation is evenly mixed in the baits for feeding. The total effective rate of the medicine preparation for preventing the hemorrhagic disease of the grass carp can reach more than 90%.

Description

technical field [0001] The invention relates to a medicinal preparation for aquatic products, in particular to a medicinal preparation for preventing grass carp hemorrhagic disease. Background technique [0002] Grass carp hemorrhagic disease is a viral fish disease in the breeding stage of fish species. It mainly harms grass carp species with a body length of 2.5-15 cm and herrings of 1 full age, and sometimes large grass carp over 2 full years of age are also sick. The popular water temperature is 20-33°C, and the most suitable popular water temperature is 27-30°C. However, when the water quality deteriorates, the dissolved oxygen in the water is low, the oxygen consumption of total nitrogen, organic nitrogen, nitrite nitrogen and organic matter in the water is high, the water temperature changes greatly, the fish body resistance is low, the number of viruses is large and the toxicity is strong, when the water temperature It also occurs at 12°C to 35°C. The course of the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61K36/899A61P31/14A61K33/06A61K31/122
Inventor 卢建平吴美华张荣斌
Owner ZHENJIANG TIANHE BIOLOGICAL TECH