Shrimp Health Articles
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The big shrimp farming debate: clear-water v. biofloc
In recent years, the global market for seafood products, including fresh shrimp, has grown, alongside consumer awareness of and demand for sustainably-sourced produce. This has resulted in a shift from traditional pond culture of shrimp, to closed systems that are closer to market, feature enhanced biosecurity, have a minimal environmental impact, and result in improved shrimp production. A tale ...
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Krill as a Source of Natural Carotenoids - Case Study
Krill is a source of natural carotenoids. Over 95% of the pigments present in krill are in the form of asthaxantin, which is the only type of pigment that fixes onto the flesh of salmon when krill is used in the diet and the flesh color is the same that it is found in wild salmon (Hue). Pigments in krill are esterified giving them more stability. Asthaxantine is not only a pigment, but also ...
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Floating fish feed pellet formulation
Floating Fish feed is feed for fish. Its main ingredients are protein, fat, vitamins and minerals. Protein is an important nutrient for fish and shrimp to survive, and an important component of the body's cells, tissues and organs.The most popular type is extruding fish feed pellet ,which is puffed by floating fish feed pellet machine. The normal growth of fish requires a sufficient amount of ...
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Aquaculture in the Philippines: The Top 10 Diseases Shrimp Farmers Should Be Aware Of
Shrimp are one of the most popular aquaculture species in the Philippines. Shrimp farming can be highly profitable, with higher harvest rates and relatively low production costs compared to other species when standardized, sustainable aquaculture approaches are followed. Disease outbreaks over the last two decades, however, have led to dramatic declines in the shrimp output and challenges for ...
By QB Labs, LLC
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Affetcs of Yellow Head Virus (YHV)
Yellow Head Virus (YHV) Yellow Head Virus was the first major viral disease problem to affect Asian shrimp farms when it was diagnosed as causing extensive losses for shrimp farming. YHV and its close relatives GAV and LOVV are single stand RNA viruses, similar to TSV. The first records of this virus were from P. monodon ponds in Eastern Thailand, it had moved to Southern Thailand and was ...
By Vinnbio
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Affects of White Spot Syndrome Virus (WSSV) in Shrimp Farming (Part 3)
White Spot Syndrome Virus (WSSV) is now and has for some time been the most serious threat facing the shrimp farming industry in Asia. It is an extremely virulent pathogen with a large number of host species. This disease is probably the major cause of direct losses of shrimp farming in Asia. Similarly, in Latin America, losses due to WSSV have been substantial. In addition, indirect losses in ...
By Vinnbio
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Affects of Viral Disease in Shrimp Farming
In Shrimp Disease control, they are Six viruses were known to affect Penaeid shrimp, but there are more than 20 viruses were identified as having affected wild stocks and commercial production. The OIE now lists seven viral diseases of shrimp in the Aquatic Animal Health Code, which are considered to be transmissible and of significant socio-economic and/or public health importance. These ...
By Vinnbio
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Bacterial disease of Shrimp
Rickettsial Infections This infection is not recorded yet from Indian waters, systemic rickettsial infections were reported from cultured P. monodon from Malaysia and Singapore. In P. monodon, the rickettsia occurred within large cytoplasmic vacuoles where it formed-microcolonies of 19 to 33 f.lm in diameter. In heavy infections, cells with rickettsial inclusions were widespread in mesodermally ...
By Vinnbio
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Assessing the risk to green sturgeon from application of imidacloprid to control burrowing shrimp in Willapa Bay, Washington. I: Exposure characterization
Willapa Bay and Grays Harbor, Washington comprise the largest region of commercial oyster cultivation on the Pacific Coast. The activities of two species of burrowing shrimp impair growth and survival of oysters reared on the intertidal mudflats. In order to maintain viable harvests, the oyster growers have proposed controlling the shrimp by applying the insecticide imidacloprid onto harvested ...
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Aquacultural biotechnology in Thailand: the case of the shrimp industry
For the past decade, Thailand has been the leading exporter of shrimp and shrimp products to the world market and the income generated contributes substantially to the Thai economy. There are more than one million people employed directly or indirectly by the industry. At present, there is forceful competition due to price differences among major shrimp growing countries and due to new ...
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