Efek Perendaman Ekstrak Spirulina platensis sebagai Imunostimulan terhadap Gambaran Histopatologi Usus Ikan Gurame (Osphronemus gouramy) yang diinfeksi Aeromonas hydrophila

Abstract: The aim of this study was to assess the immunostimulant potential of Spirulina platensis extract on intestine histopathology of gouramy (Oshpronemus gouramy) infected by Aeromonas hydrophila. Twenty gouramy fshes with averange weight 20-30 gram andheight 7,5-8,5 cm were randomly divided into 5 groups. P0- as a negatif control without Spirulina platensis extract immersion and without infected by Aeromonas hydrophila. P0+ as a positif control without Spirulina platensis extract immersion, then infected by Aeromonas hydrophila 106 sel/ml. Gouramy immersion in doses 200mg/L (P1),400mg/L (P2) dan 600mg/L (P3) of Spirulina platensis extract were done for 3 hours on frst day (1st immersion) and seventh day (2nd immersion), then infected by Aeromonas hydrophila 106sel/ml after 24 hours from second immersion. Fishes necroption were done on four day after infection of Aeromonas hydrophila for intestine histopatology. The datawere analyzed with Kruskal Wallis test and followed with Man Whitney test. The result of this study shows that Spirulina platensis extract can reduce the erosion of villi and inflammation cells density of gouramy intestine.
Keywords: Spirulina platensis, Aeromonas hydrophila, intestine
Penulis: Maharani Kartika Ramadhan, Arimbi, Sarmanu
Kode Jurnal: jppeternakandd160286

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