Raceway nursery production increases shrimp survival and yields in Ecuador
The use of intensive raceway nursery systems to produce juvenile shrimp under biosecure conditions is an important WSSV management tool.
Excess nutrients from poor feeding regimes result in accumulated sludge on the bottoms of shrimp ponds, harming the environment and animal health.
The use of intensive raceway nursery systems to produce juvenile shrimp under biosecure conditions is an important WSSV management tool.
Results showed it is possible to grow shrimp in areas of Panama where WSSV is endemic, using biosecure, intensive systems.
Diagnostic monitoring alone will not stop infectious diseases – effective vaccines and good husbandry and sanitary practices are also needed.
Some lesser-understoood shrimp immune functions may become tools for improved disease control in the future.
Environmental stresses affect the immune response of shrimp in a dose-dependent way, increasing susceptibility to disease.
An experiment with WSSV in Peru produced good survival rates in an area where the virus is established and where other efforts have failed.
Study confirms that small “green frozen shrimp tails” from emergency harvesting due to the onset of WSSV contain large amounts of the virus.
Bacterial probiotics are living organisms utilized to improve disease resistance, water quality or nutrition and can be added to the culture water or the diet.
Recognizing the possible existence of immunity in invertebrates is important to understand immunological evolution and vaccination strategies.
The mini-array increases the power detection limit of pathogens and is a sensitive diagnostic method that contributes to virus prophylaxis.
Effective biosecurity requires environmental isolation in a closed system, like RAS, to culture cephalopod species (squid, cuttlefish and octopus).
Scientists are developing edible vaccines for the animal healthcare market that can be delivered directly through corn grain.
An aquaculture probiotic is a bacterial supplement to manipulate microbial communities in the water and to improve growth and survival of the cultured species.
The effectiveness of carotenoid supplements will depend upon the severity of infection and other stress factors that affect the condition of the shrimp.
Thai shrimp processors worked very hard to raise their standards in order to be competitive in the world market.