Super chilling slurry ice quickly cools, preserves seafood
Slurry ice is widely adopted in major fisheries around the world, where ice companies work with fishermen and seafood processors to develop better methods of preservation.
Feed ingredient digestibility
Determining the digestibility of protein and other nutrients in feed ingredients is an important step in the formulation of balanced feed.
SPF-defined pathogen-free status of shrimp limited
Specific pathogen-free status depends on the presence or absence of specific pathogens. This status depends on the level of biosecurity for the shrimp.
Mexican institute studies dried artemia biomass as feed for postlarval shrimp
Dried artemia biomass and other crustacean meals could be cost-efficient alternatives for shrimp hatcheries as the only feed used to rear shrimp postlarvae.
Chloramphenicol revisited
Zero tolerance for chloramphenicol residue in food by the European Community indicates that chloramphenicol risks are regarded as real by European regulators.
Mercury scare: Conflicting reports affect U.S. seafood attitudes, consumption
U.S. news media, doctors and even dietitians are warning patients that methylmercury in fish can harm them, their children and their unborn children.
Researchers capture images for practical molt stage analysis in shrimp
Many production aspects in shrimp culture are related to the molt stage, such as mating in closed-thelycum species, market value and eyestalk ablation.
Stressors in fish culture decreased through dietary manipulation of arachidonic acid
Studies show that dietary arachidonic acid improves fish survival and growth if offered together with suitable levels of the other essential fatty acids.
Levels of dietary gossypol affect growth, bacterial resistance of Nile tilapia
Dietary gossypol from cotton seeds, if present in large amounts in a diet, causes unfavorable physiological effects in monogastric animals including fish.
Development of DNA vaccine for piscine mycobacteriosis
Wild and cultured fish around the world are commonly affected by piscine mycobacteriosis, infections of which often manifest as acute or chronic diseases.
Dietary modifications for desert shrimp farming
Since the first pioneer shrimp farm was established in the area in 1997, desert shrimp farming in Arizona, USA, has expanded rapidly.
Hydrogen peroxide treatments improve catfish embryo survival
Without hydrogen peroxide treatments, pathogens like fungi and bacteria can overtake the egg mass and significantly reduce channel catfish embryo survival.
Hyperintensive systems produce turbot, spotted wolffish
The development of land-based, hyperintensive farming systems for fish and shellfish production could quickly expand in industrialized countries.
Early weaning of pike larvae effective in fresh, saline waters
A replacement diet formulated specifically for northern pike larvae was not available in Europe, with the brine shrimp artemia most often used as live food.
Sea birds pose threat as vectors of penaeid shrimp pathogens
Sea birds can spread viral, bacterial, fungal and protozoan diseases to shrimp farms, so future farm designs should take their presence into account.
Studies move toward standardized challenge model for Columnaris in channel catfish
Columnaris disease in channel catfish is caused by Flavobacterium columnare, a gram-negative, long rod-shaped bacteria ubiquitous in freshwater environments.