Fig. 10

Muscle bundles; normal histological criteria of muscle bundles in (a & b). showing foci of bacteria aggregation in form of blue foci, vacoulation of muscle bundles (white arrows, c), Evidence of muscle regeneration in form of; increase cellularity, splitted bundles (d) and corrugation (e). Note (a); control fish, (b); fish received S. platensis, (c); fish control and infect with E. tarda, (d); fish received 5 g/kg fish feed S. platensis and infect with E. tarda (e); fish received 10 g/kg fish feed S. platensis and infect with E. tarda. H&E X 400