Assessment of hematological parameters of rainbow trout when probiotic preparations are introduced into the diet
Journal: International Journal of Veterinary Medicine
Year: 2025

Increasing aquaculture production is an important condition for ensuring food security in Russia and promoting socio-economic development of the regions. Parasalmo mykiss or rainbow trout is one of the most popular objects of industrial fish farming due to its commercial value and biological characteristics, including rapid growth and resistance to intensive cultivation conditions. The purpose of this study was to examine the morphological parameters of rainbow trout (Parasalmo mykiss) blood whe