Respon Imun Ikan Nila (Oreochromis niloticus) Yang Terinfeksi Bakteri (Aeromonas hydrophila) Dengan Penambahan Vitamin C Pada Pakan

Tilapia (Oreochromis niloticus) is one of the freshwater fish commodities with important economic value. However, in tilapia aquaculture, emergence disease was problems that affect quality and quantity aquaculture production. One diseases often appears infection Aeromonas hydrophila bacteria. This problem expected to be overcome by giving vitamin C feed. Through provision C, it will able increase fish's immune system which directly related ability prevent or treat attacks arise, especially from The aim this study determine response infected so best dose known could applied treatment hydrophyla bacteria attack. conducted using an experimental method a completely randomized design (CRD) consisted 2 controls, namely positive control negative control, 3 treatments different doses C. Based on hematological test, results showed content white blood cells, red hemoglobin were still normal range for all treatments. Treatment E 450 mg/kg bacteria, shown cells highest compared other