Novel phage R27Z targets Vibrio parahaemolyticus on contaminated fish surfaces
A newly isolated lytic bacteriophage significantly reduced Vibrio parahaemolyticus on artificially contaminated fish muscle and skin in laboratory tests, suggesting ...
Tag: Aquaculture
Targeted SNP Array and Machine Learning Predict Fillet Nutritional Quality in Common Carp
A new 20,361-SNP genotyping array combined with machine learning models predicts crude protein, fat, moisture, amino acid, and fatty acid ...
Research report: Engineering the fish gut microbiome: could it serve as future-proof strategy for sustainable aquaculture?
A 2025 review identifies fish gut microbiome engineering as a possible aquaculture tool, while emphasizing that benefits, safety and farm-scale ...
New Myxozoan Parasite Found Lurking in the Intestinal Wall of Barbel Chub in China
Deep in the freshwater systems of Hunan Province, China, a microscopic parasite has been quietly colonizing the intestinal wall of ...
Heat-Stressed Fish Livers Rework Bile Acids to Survive Warming Seas
A seven-day heat stress experiment reveals how farmed golden pompano livers mobilize antioxidant defenses, suppress immunity, and remodel bile acid ...
Tiny Invading Amphipods Reveal a Taxonomic Puzzle Hidden in Greek Fish Farms
New records of the Stenothoe gallensis species complex from Greek aquaculture farms expose how sex, size and maturity distort the ...
Geometry Cracks the Shell: Reading Abalone Origins in Their Shapes
A new geometric morphometrics study separates five abalone species with complete accuracy and distinguishes wild from farbled Pacific abalone, though ...
Jumping Genes May Shape Fish Immunity, New Analysis Reveals
A systematic review and computational screening of ray-finned fish genomes finds that transposable element sequences match immune-related genes with striking ...
Genetic Signal at the TGF-β2 Locus Shapes Muscle Fiber Size in Rainbow Trout
The rainbow trout study adds to a growing body of work showing that the cellular architecture of muscle, rather than ...
Invasive river prawn becomes a living gauge of heavy metal pollution in Ukraine’s war-stressed waters
A new study shows that the invasive Oriental river prawn in southwestern Ukraine accumulates mercury, lead, cadmium and copper within ...
Marine Bacterium From Flatfish Gut Shows Promise as a Postbiotic Weapon Against Fish Pathogens
Genomic and phenotypic analysis of Vibrio proteolyticus DCF12.2 reveals broad antimicrobial potential but virulence traits that favor postbiotic rather than ...
New Map of China’s Coasts Reveals Where Resilience Lives—and Fails
A new multiscale framework measures the general resilience capacity of China's coastal social-ecological systems, revealing clustered low-capacity zones nationwide and ...
Sick Leeches Keep Their Microbial Diversity but Lose Their Microbial Stability
A new 16S rRNA study of farmed medicinal leeches shows that disease is marked not by lost microbial diversity but ...
The Red Pigment Powering Food, Farms and Future Medicine: Inside the Astaxanthin Boom
A new review synthesizes 25 years of research on astaxanthin, tracing how the potent but fragile antioxidant pigment is sourced, ...
Invasive Crayfish Carry a Flatworm Passenger That Refuses to Jump to Native Prawns
A Malaysian experiment shows the invasive redclaw crayfish's temnocephalid flatworm readily reproduces on its crayfish host but fails entirely to ...
Giant River Prawn Embryos Reveal a Dramatic Genetic Handover From Mother to Embryo
A new transcriptomic study maps eight embryonic stages of the giant river prawn, revealing a massive early genetic shift consistent ...
New Open-Source Tool Fixes the Hidden Refraction Errors That Warp Underwater 3D Vision
Researchers have released AquaCal, an open-source Python library that corrects the depth-dependent errors caused by light refraction in multi-camera calibration ...
Fish Antibody Transport Reveals an Ancient Secret of Mucosal Immunity
Structural analysis of teleost fish shows that pIgR binds tetrameric IgM directly without the joining chain in an unconventional 2:1 ...
Rings of Power: How Key Biomolecules Could Tame Nutrient Cycles in Aquatic Food Webs
A new conceptual paper argues that the biomolecular packaging of carbon, nitrogen, and phosphorus, not their elemental ratios, governs nutrient ...
Cold Water Lipid Switch Helps Fish Virus Replicate Faster, Study Finds
New research shows that cold water temperatures boost palmitic acid levels and the enzyme ZDHHC15a in fish, promoting palmitoylation of ...
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