Histopathology of the Gill of Pangasianodon hypophthalmus that were Fed with Fermented Red Ginger to Prevent Motile Aeromonas Septiceamia Disease

Red ginger is a natural ingredient that contains several antibacterial compounds such as essential oils, flavonoids, terpenoids, phenols, and zingiberene. This research was conducted from June to August 2021. The purpose of this study analyze the structure gill liver tissue jambal siam fish obtain best dose adding fermented red feed before after being challenged with Aeromonas hydrophila bacteria. method used an experimental using one-factor Completely Randomized Design (CRD) five treatment levels three replications, namely: Feeding without fermentation tested against A. (Kn), (Kp), 150 mL/kg (P1), 175 (P2), 200 (P3). results showed Jambal Siam damage hypertrophy, hyperplasia bent lamellae. were found in P2 treatment, A.hydrophilla bacteria