Health & Welfare
University of Waterloo opens research facility to study effects of climate change on fish stress
The University of Waterloo has opened a new research facility to study the effects of climate change on fish stress.
Health & Welfare
Immersion baths with eugenol can mitigate stress responses in farmed shrimp from transportation
In a study, L. vannamei shrimp showed rapid absorption elimination of the sedative eugenol. Results include recommended withdrawal periods.
Responsibility
Norwegian researchers addressing climate change-related stress
Nofima is developing a methodology to help aquaculture understand climate-change-related stress for species like cod, salmon and lumpfish.
Health & Welfare
The myth of the static microbiome
In these early stages of understanding how microbiome changes impact animal health, use caution in interpreting lab results and how they may apply to the real world.
Health & Welfare
La sal común es una herramienta útil en la acuacultura, parte 2
El uso preventivo de sal común (cloruro de sodio) por los productores comerciales de peces de agua dulce tiene muchos beneficios, incluyendo ayudar a la prevención de rutina de pérdidas debidas a las enfermedades, el estrés y el mal manejo durante el transporte, recolección, clasificación, conteo, pesaje y desove inducido.
Health & Welfare
Stress-vibrio dynamics during high-density, zero-exchange production of white shrimp
Vibrio infections are an increasingly common problem in intensive shrimp culture. As evidenced by study results, weekly Vibrio monitoring can be a useful tool for predicting bacterial disease outbreaks.
Aquafeeds
Kudzu component: Stress reliever for fish?
A study was performed to determine the effects of puerarin, a biologically active ingredient in the roots of kudzu, on stress modulation in farmed salmon.
Health & Welfare
Selective breeding can improve fish welfare
Although selection in fish is progressing rapidly, slower adaption to captivity over several generations can limit animal welfare problems.
Health & Welfare
Study seeks optimum probiotic dosing for fish fry
Authors tested a commercial probiotic designed to lower stress prior to and during fish transport. Treatment at 10 ppm produced highest survival and growth.