Fish health research focuses on the study of the health and well-being of aquatic organisms, including both wild and farmed fish species. This area of research typically involves examining various factors that can impact fish health, such as water quality, disease, nutrition, genetics, and environmental stressors. Researchers in this field may study the prevention, diagnosis, and treatment of diseases in fish, as well as ways to improve the overall health and productivity of fish populations. This research is important for ensuring the sustainability of fish populations, as well as for protecting human health and the health of aquatic ecosystems.