CD Skripsi
Struktur Jaringan Insang, Ginjal, Dan Hati Ikan Patin Pangasius Hypophthalmus Dari Danau Tanjung Kudu Dan Sungai Sail Provinsi Riau
ABSTRAK
Environmental condition and water quality in general may affects the health status of fish and it represent in the structure of fish organ such as gill, kidney and liver. To understand the structure of gill, kidney and liver of Pangasius hypopthalmus that live in the Tanjung Kudu Lake (good water quality) and in the Sungai Sail River that has been polluted, a study has been conducted on November to December 2020. Twelve fishes (6 fishes/ river) were analyzed. The tissue were formalin fixed and processed through alcohol series, parafin embedded, 5 sliced and Hematoxylin-Eosin stained. The histological samples were then studied using a binocular microscop Olympus CX 21. The abnormality level of the tissue was categorized using the Histopathological Alteration Indeks (HAI). Results shown that the fish tissues from both study sites indicate light abnormality signs such as hyperplasia, hypertrophy and lifted epithelia. The HAI was 2 for fish from the Tanjung Kudu Lake and 3 for the fish from the Sail River. This index indicates that the abnormality may be cured as the water quality improved.
Keywords : Histological Structure, Histopathological Alteration Indeks, lifted
epithelia, Health status
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