CD Skripsi
Histopatologi Usus Dan Hati Ikan Jambal Siam (Pangasianodon Hypophthalmus) Yang Diberi Pakan Mengandung Larutan Fermentasi Daun Pepaya
ABSTRACT
Aeromonas hydrophila bacteria often attack internal organs such as the liver and intestines. This research was conducted in June – August 2021 at the Laboratory of Fish Parasites and Diseases, Faculty of Fisheries and Marine, Riau University. Histology preparations were made at the Bukittinggi Veterinary Center. The aim of this research was to obtain the best dose of addition of papaya leaf fermented solution which could reduce intestinal and liver tissue damage of Jambal Siam (P. hypophthalmus) which was challenged with A. hydrophila. The method used is an experimental method with a completely randomized design (CRD) with 4 treatment levels and 3 replications; Kp (Feed not given papaya leaf fermented solution + infected with A. hydrophila), P1 (16 ml/kg feed of papaya leaf fermented solution + infected with A. hydrophila), P2 (16 ml/kg feed of papaya leaf fermented solution) + infected with A. hydrophila), P3 (16 ml/kg of papaya leaf fermented solution feed + infected with A. hydrophila). The fish used were 8-10 cm with a density of 1 fish/3 L totaling 10 fish with a container measuring 40x30x30 cm. Infection by injection in the intramuscular section as much as 0.1 mL/head with a bacterial density of 108 CFU/mL. Parameters observed were clinical symptoms for 72 hours and histopathology of intestine and liver of jambal siam fish. The results shown that the intestine seen the presence of hemorrhage, necrosis and edema. While in the liver shown abnormalities, such as hemorrhage, necrosis, hypertrophy and fatty degeneration.
Keywords: Aeromonas hydrophila, Histopathology, Papaya leaves, Intestine, Liver, Pangasionodon hypophthalmus
1) Students of the Faculty of Fisheries and Marine, Riau University
2) Lecturer at the Faculty of Fisheries and Marine, Riau University
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