South American white shrimp “Sad Disease” – Causes and Prevention Methods of Acute Liver Control Adentects – Aquatic Forum – China Animal Husbandry Website – A useful animal husbandry website

South American White Patcham Prostatis Adrenal Natochrioma (AHPNS) is a disease in the main characteristics of shrimp sputum, which has influenced the most serious disease in recent years. The early days were mainly happening to the shrimp seedlings, collectively referred to as Earlymortality Syndrome (EMS). The disease of the disease of the disease and the presence of the disease of other early deaths of shrimp, the United Nations FAO and the Aquaculture Alliance (NACA) of the FAO and the Asia-Pacific Region will be named acute liver and adenocycreatic gland necrosis syndrome.

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The disease is due to the death of shrimp and the disease is mainly due to the infection of eurus with toxic gene PIRA and PIRB, with a variety of parasoxicula, and also see Harvel arc. Fungi and other small varieties. South American white shrimps have acute liver and pancreatic necrosis, the shrimp shells are soft, the vitality is weak, the actions are slow; the liver pancreatic color is dim, pale or erosion, and the liver and pancreas of the shrimp are significantly shrinking or abnormal fat, necrosis, Epidovenitates. The seedling seeds can be died in 10 days, and the dead shrimp has rarely appear in the pool or water, causing outstanding death. The shrimp often eats an abnormality, and the next day, it may cause death, the condition occurred Very sudden. The number of cytoprosts that have been placed in South America in South America, the amount of cell vesicles in the storage of fats is significantly reduced, and the cell secretion activity is reduced, the cell degradation, the central area of ​​the central area of ​​the hepatopathizure, fibroblasts, and absorbing cells are disordered, and spread to the outside, appear The necrotic phenomenon caused the shrimp to appear acute death. Although eucalyptus is the direct cause of the disease, long-term over-feeding, an abnormal water quality environment is an indirect cause of the disease. Due to the long-term survival, the liver pancreatic to the shrimp is in a high-loaded working state, which cannot meet the task of digestion of such high energy, high fat and high protein. When it is, the liver pancreas will not withstand the condition of infection. The pathogen from the early disease of the seedlings is related to the transportation of seedling. There is currently no effective treatment of drugs after the disease, and the prevention measures to prevent weight should be taken.Use the protective care of the liver and protect the liver. After the disease occurs, it should stop fed immediately, control the water quality, and reduce the stress of the white pearl shrimp in South America. Other ponds without the onset of the same farm should be reduced; the flow of people should reduce the flow between different warm sheds, which can control the condition to be further happening to a certain extent, reducing the further diffusion of the condition. After the condition is stable, the feed is carried out again, and pay attention to the bile acid of the liver and pancreatic acid.

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Test evidence and production practice proves that adding bile acids in shrimp feed can effectively prevent inflammation of shrimp and pancreas, protect against shrimp Health, reduce the incidence of shrimps: 1, bile acid can absorb the digestion of the shrimp to the oil in the feed, reduce the load of the liver and pancreatic, and increase the utilization of shrimp on cholesterol and multi-unsaturated fatty acids, promote the shrimp syringe Successfully completed the shell; 2, bile acids can bind or decompose bacterial endotoxin in the intestine, prevent endotoxin from entering the liver through the intestinal mucosal barrier, reducing the absorption of the intestinal toxins, increasing the intestinal barrier, prevent endotoxin The harm of intestinal, hepatic pancreatic and even peat; 3, bile acid can damage the cell membrane of bacteria, make cell integrity damage, and thus can inhibit excessive proliferation of intestinal harmful bacteria, maintain intestinal microorganism environment; 4, Bile acid can enhance the function of shrimp liver, promote liver detoxification and detoxification, reduce damage to the liver of shrimp, and prevent shrimp resistance of shrimps, increase the resistance of shrimp resistance, and improve the shrimp. The rate of 10%. Copyright Notice: This article is the Shandong Longchang movement of the original article, and the original text is published in the Dragon Central to China. If you need to reprint, please indicate the source.

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South American white peek Necrosis

Original article, author:xinran,If reprinted,Please indicate the source:http://www.badpet.org/south-american-white-shrimp-sad-disease-causes-and-prevention-methods-of-acute-liver-control-adentects-aquatic-forum-china-animal-husbandry-website-a-useful-animal-husbandry-website/

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