This present study also clearly demonstrated the positive impact of AA on disease resistance of Nile tilapia larvae and fry.
Survival rate after challenged with Streptococcus agalactiae of tilapia larvae were significantly increased in all dietary AMP-Na/Ca supplemented from 7 to 21 days of feeding trial.
However, for the fry stage, only 4.90 AA g/kg supplemented group (as 5 g/kg AMP-Na/Ca before pelletization) did show significantly higher survival rate than the control.