@misc{eprints84612, month = {Desember}, title = {RESPON IMUN NON-SPESIFIK IKAN LELE (Clarias sp.) YANG DIBERI PAKAN BERBAHAN BAKU Distillers Dried Grains with Solubles (DDGS) DAN TAURIN}, author = {AMELIA RINDI }, address = {UNIVERSITAS LAMPUNG}, publisher = {FAKULTAS PERTANIAN}, year = {2024}, url = {http://digilib.unila.ac.id/84612/}, abstract = {Distillers Dried Grains with Solubles (DDGS) dan taurin merupakan bahan pakan potensial sebagai bahan pakan alternatif pengganti tepung ikan guna mencegah serangan penyakit. Penelitian ini bertujuan untuk mengevaluasi pengaruh pemberian pakan berbahan baku DDGS dan taurin terhadap respon imun non-spesifik ikan lele sebelum dan sesudah infeksi bakteri Staphylococcus aureus. Metode penelitian menggunakan rancangan acak lengkap (RAL) dengan 6 perlakuan (DDGS\% : taurin\%): Kontrol: (0 : 0); P1: (5 : 0,5); P2: (5 : 0); P3: (10 : 0,5); P4: (15 : 1,0); P5: (20 : 1,5) dan 3 ulangan yang diberikan pada ikan lele dengan berat dan panjang awal 4,06 g dan 9,20 cm selama 60 hari. Lalu, dilanjutkan dengan uji tantang selama 7 hari. Sampling respon imun non-spesifik dilakukan pada H60 dan pasca uji tantang pada H1, H3, dan H5 dengan diambil 6 dan 3 ekor pada masingmasing perlakuan. Hasil penelitian menunjukkan bahwa perlakuan yang diberikan setelah 60 hari memberikan pengaruh berbeda nyata terhadap kadar hematokrit (14,35-22,34\%), total eritrosit (2,47-9,70 {$\times$}105sel/mm3), aktivitas fagositosis (30,00-47,67\%) dan indeks fagositosis (1,41-1,71) (P{\ensuremath{<}}0.05) dan tidak memberikan pengaruh berbeda nyata terhadap total leukosit (43,63-55,48 {$\times$}103sel/mm3) (P{\ensuremath{>}}0.05) ikan lele. Kemudian, pasca uji tantang kelima variabel (kadar hematokrit: 14,52-23,31\%; total eritrosit: 3,40-9,77 {$\times$}105sel/mm3; total leukosit: 32,68- 59,37 {$\times$}103sel/mm3; aktivitas fagositosis: 18,00-44,33\%; indeks fagositosis: 1,29- 1,77) tidak dipengaruhi oleh perlakuan. Kesimpulan mengindikasikan bahwa perlakuan yang diujikan dapat meningkatkan respon imun non-spesifik ikan lele dan setelah diinfeksi bakteri Staphylococcus aureus menunjukkan kemampuan memproduksi imun non-spesifik yang sama untuk semua perlakuan. Kata kunci : DDGS, Pakan ikan, respon imun non-spesifik, Staphylococcus aureus, taurin. Distillers Dried Grains with Solubles (DDGS) and taurine are potential feed ingredients as alternative feed ingredients as replace fish meal to prevent fish disease attacks. The study aimed to evaluate the effect of feeding DDGS and taurine on the non-specific immune response toward Staphylococcus aureus bacterial infection of catfish juvenile. The research method used a completely randomized design (CRD) with 6 treatments (DDGS\%: taurine\%): Control: (0: 0); P1: (5: 0.5); P2: (5: 0); P3: (10: 0.5); P4: (15: 1.0); P5: (20: 1.5) and 3 replications given to catfish with an initial weight and length of 4.06 g and 9.20 cm for 60 days. Then, continued with a challenge test for 7 days. Sampling of non-specific immune responses was conducted on H60 and post-challenge test on H1, H3, and H5 by taking 6 and 3 fish in each treatment. The results showed that the treatment had a significantly different effect on hematocrit levels (14.35-22.34\%), total erythrocytes (2.47-9.70 {$\times$} 105 cells/mm3), phagocytosis activity (30.00-47.67\%) and phagocytosis index (1.41-1.71) (P{\ensuremath{<}}0.05) and did not have a significantly different effect on total leukocytes (43.63-55.48 {$\times$} 103 cells/mm3) (P{\ensuremath{>}}0.05) of catfish. Then, after the challenge test, the five variables (hematocrit level: 14.52- 23.31\%; total erythrocytes: 3.40-9.77 {$\times$}105 cells/mm3; total leukocytes: 32.68- 59,37 {$\times$}103 cells/mm3; phagocytosis activity: 18.00-44.33\%; phagocytosis index: 1.29-1.77) were not affected by the treatment. The conclusion indicates that the treatment can increase the non-specific immune response of catfish juvenile and after being infected with Staphylococcus aureus bacteria showed the same ability to produce immunity response. Keywords: DDGS, Fish feed, non-specific immune response, Staphylococcus aureus, taurine.} }