ABSTRACT Edwardsiella tarda is a pathogenic bacteria that causes a decrease in the productivity of striped catfish (Pangasionodon hypophthalmus) cultures. It is necessary to do a pathogenicity test to determine the level of malignancy of bacteria E. tarda in infecting striped catfish (P. hypophthalmus). The research was conducted in September-November 2020 at the Fish Quarantine Center for…