Disease monitoring systems in farmed shrimp provide early warning of welfare-compromising outbreaks while generating data supporting welfare assessment and management improvement.
Shrimp disease monitoring serves welfare by enabling earlier detection of outbreaks that cause mass mortality — acute welfare crises affecting millions of animals simultaneously. The scale of suffering during major disease events (EMS, WSSV outbreaks can kill millions of shrimp within days) makes early detection and prevention among the highest-impact welfare interventions available for farmed shrimp. Investment in disease monitoring infrastructure — molecular diagnostics, biosecurity, probiotic programs — prevents welfare harms at a scale that treatment after outbreak cannot address. The welfare case for proactive disease monitoring in shrimp farming aligns entirely with the production case, providing economic incentives for adoption.