A Nile tilapia study links season, water quality, stress and fillet traits. It supports journey-specific control rather than copying one loading density.
A field study in mosquitofish shows that night lighting shifts their activity. Measuring light at the water’s edge helps managers plan and assess light-reduction measures.
Feeding, cleaning, netting and timing may alter zebrafish baseline states. Learn what to record without mistaking a plausible mechanism for proven causation.
Gas bubbles in fish tissues can reveal supersaturation despite normal oxygen readings. Learn how to connect clinical signs with a life-support system fault.
A dual-target CRISPR assay detects WSSV DNA in shrimp. Promising for farm-side screening, it complements PCR but cannot replace laboratory confirmation.
Gnotobiotic zebrafish husbandry is advancing. Three studies show how to feed, colonise and verify these models without overstating what their results mean.
A ranavirus was isolated after wrasse died following transfer. With no external lesions, the investigation combined field records, pathology, PCR and virology.
A clonal transmissible melanoma is confirmed in brown bullhead catfish. The finding supports targeted surveillance without extrapolating beyond the study lake.
A carp-egg study tests ozone nanobubbles against Saprolegnia. Its promising result does not replace sound prevention, diagnosis or well-controlled trials.
Pseudoloma often remains subclinical in zebrafish. Combine PCR, histopathology and biosecurity to protect animal welfare, research validity and outcomes.
