Image of Efek Perendaman Ikan Jambal Siam (Pangasionodon Hypophtalmus) Dalam Larutan Kulit Buah Naga Merah (Hylocereus Polyrhizus) Terhadap Histopatologi Insang Dan Ginjal
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Efek Perendaman Ikan Jambal Siam (Pangasionodon Hypophtalmus) Dalam Larutan Kulit Buah Naga Merah (Hylocereus Polyrhizus) Terhadap Histopatologi Insang Dan Ginjal

Red dragon fruit peel is a natural material with antibacterial potential against fish diseases. This study was conducted from July 2024 to June 2025 at the Laboratory of Fish Parasites and Diseases, Faculty of Fisheries and Marine Sciences, Universitas Riau. The aim was to determine the histopathology of gills and kidneys in striped catfish (Pangasionodon hypophthalmus) immersed in red dragon fruit peel extract and challenged with Aeromonas hydrophila. The method used in this study was an experiment with a completely randomized design (CRD) with five treatments and three replications: Kn (negative control, without soaking and not infected with Aeromonas hydrophila), Kp (positive control, without soaking and infected with A. hydrophila), P1 (soaking with a dose of 1 mL/L of water and infected with A. hydrophila), P2 (soaking with a dose of 1,5 mL/L of water and infected with A. hydrophila), and P3 (soaking with a dose of 2 mL/L of water and infected with A. hydrophila). Immersion was applied three times at the beginning of rearing, followed by46 days of culture. Challenge test was carried out on day 32, and gill and kidney samples were collected on day 14 post-challenged. Results shown that fish infected with A. hydrophila exhibited gill damage such as hypertrophy, lamellar curvature, telangiectasis, and epithelial lifting, as well as kidney damage including necrosis, hemorrhage, and cell degeneration. The best result was observed in P2 (1.5 mL/L), which effectively reduced tissue damage and improved the histological structure of gills and kidneys in striped catfish.

Keywords: Aeromonas hydrophila, Gill tissue, Hilocereus polyrhizus, Kidneytissue, Striped Catfish

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Perpustakaan Universitas Riau 2004112701
2004112701
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Judul Seri
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No. Panggil
2004112701
Penerbit
Pekanbaru : Universita Riau – Fakultas Perikanan Dan Ilmu Kelautan – Budi Daya Perairan.,
Deskripsi Fisik
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Bahasa
Indonesia
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Klasifikasi
2004112701
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Tipe Media
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Tipe Pembawa
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Edisi
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Subjek
BUDI DAYA PERAIRAN
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