Flagellates

Flagellates are single-celled protozoan parasites characterized by one or more whip-like flagella used for locomotion. They infect various tissues in fish, leading to diseases that can impact fish health and aquaculture operations.

Distribution: Widespread in freshwater and marine environments
Hosts: Various fish species
Detection Methods: Microscopic examination – wet mount, histology
Target tissues: Blood, gills, intestines, skin