Ustundag, M. and Ustundag, B. 2026. Biosafety improvement of aquaculture-associated bacteriophage preparations via endotoxin reduction: implications for Flavobacterium psychrophilum control. Journal of Fisheries. 14, 3 (Jun. 2026), 143201. DOI:https://doi.org/10.17017/j.fish.1258.