Aquaculture

Farmed Salmon Disease Welfare Advanced

Advanced disease management strategies in farmed salmon integrate prevention, early detection, and welfare-conscious treatment protocols.

Key Facts

Pancreas disease caused by salmonid alphavirus causes myopathy and reduced welfare in affected fish
Cardiomyopathy syndrome causes heart failure and death in affected salmon
Genetic selection for PD resistance has reduced disease incidence in Norwegian production
Welfare monitoring during disease outbreaks includes behavioral and appetite assessment
Emergency harvesting during disease outbreaks can reduce suffering but creates pre-harvest welfare risks

Welfare Considerations

Salmon experiencing disease outbreaks suffer from multiple welfare compromises simultaneously including pain, respiratory distress, and social disruption. Preventive strategies that reduce disease incidence are the most welfare-effective approaches.

What You Can Do

Support certification schemes requiring disease management plans in salmon farming
Advocate for research funding into salmon disease resistance genetics
Choose salmon from farms with documented preventive disease management protocols