The acquisition of information on fish stress has been recognized as an urgent need for
monitoring water quality, preventing disease, and improving welfare. Minimizing the …

Environmental changes are expected to induce a stress response in oysters, affecting their
vitality and meat quality. However, the real-time monitoring of oyster stress levels remains …

Non-invasive blood glucose level (BGL) evaluation technology in skin mucus is a wearable
stress-detection means to indicate the health status of live fish for compensating the …

Simple Summary Cortisol is the most commonly studied acute stress indicator in fish.
Recently, it has been shown that cortisol can be measured in fish scales, and its …

Dissolved oxygen (DO) saturation in the water is a crucial factor in fish performance and
welfare. Exposure to low DO can affect a wide variety of functions such as metabolic rate …

Transport stress poses a threat to most teleost fish in production, causing mass losses to the
aquaculture industry. Fish gills are a mucosa-associated lymphoid tissue in direct contact …

Chronic stress resulting from social interactions impacts the endocrine stress response in
many vertebrates, including teleost fishes. Juvenile rainbow trout held in pairs form a …

The light spectrum is a vital environmental factor for the culture of fish, and the welfare of
farmed fish is a crucial issue in aquaculture. In this study, Nile tilapia (Oreochromis niloticus …

Stress and elevated plasma cortisol in salmonids have been linked with pathological
remodeling of the heart and deterioration of fitness and welfare. However, these …

Stress in farmed fish is associated with poor feeding, slow growth, disease, and mortality.
Therefore, it is essential to closely monitor stress levels in fish to optimize farming practices …