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All Journal Jurnal Penelitian Pendidikan IPA (JPPIPA) Journal of Aquaculture and Fish Health Depik Jurnal Ilmu-Ilmu Perairan, Pesisir dan Perikanan Depik Jurnal Ilmu-Ilmu Perairan, Pesisir, dan Perikanan
Fadjar, Mohammad
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Earth & Planetary Sciences Education Engineering Materials Science & Nanotechnology Physics

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Effect of Extracellular Crude Protein (ECP) on expression IL-1, IL-6, IFN- in nile tilapia (Oreochromis niloticus) Herlina, Cucun; Fadjar, Mohammad; Maftuch, Maftuch; Yanuhar, Uun
Depik Jurnal Ilmu Ilmu Perairan, Pesisir, dan Perikanan Vol 14, No 3 (2025): SEPTEMBER 2025
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.14.3.43338

Abstract

Modern strategies incorporate preventive measures such as extracellular products, as soluble proteins with antigenic properties, as well as generating a broad immune response. The aim of research is to determine and analyze the effect of the extracellular product of E. tarda on enhancing the immunity of Nile tilapia (O. niloticus). The research design with treatment durations of d0, 3rd, 6th, 9th day, and control (A, B, C, D, K). ECP vaccination was injected intraperitoneally at a dose of 0.1 ml/fish. The parameters analyzed are the expression of IL-1, IL-6, and IFN-, phagocytic activity, leukocyte differential, total white blood cells, and relative percent survival. The results of phagocytosis activity were highest in treatment C at 84.18% 1.81. The highest leukocyte differential in treatment C was lymphocytes at 56% 2.00, monocytes at 28% 2.00, and 16% 0.00, with a total leukocyte count of 29 x 10^3 cells 2.64, and RPS values ranging from 83.33% to 100% over 9 days of post-vaccination maintenance. Then, post-vaccination, there was an increase in the expression levels of the cytokine genes IL-1 and IL-6, but there was no increase in the expression levels of the IFN- gene compared to the control in Nile tilapia. (O. niloticus).Keywords:ECPIL-1IL-6IFN-Immune Response
Effect of Extracellular Crude Protein (ECP) on expression IL-1, IL-6, IFN- in nile tilapia (Oreochromis niloticus) Herlina, Cucun; Fadjar, Mohammad; Maftuch, Maftuch; Yanuhar, Uun
Depik Jurnal Ilmu Ilmu Perairan, Pesisir, dan Perikanan Vol 14, No 3 (2025): SEPTEMBER 2025
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.14.3.43338

Abstract

Modern strategies incorporate preventive measures such as extracellular products, as soluble proteins with antigenic properties, as well as generating a broad immune response. The aim of research is to determine and analyze the effect of the extracellular product of E. tarda on enhancing the immunity of Nile tilapia (O. niloticus). The research design with treatment durations of d0, 3rd, 6th, 9th day, and control (A, B, C, D, K). ECP vaccination was injected intraperitoneally at a dose of 0.1 ml/fish. The parameters analyzed are the expression of IL-1, IL-6, and IFN-, phagocytic activity, leukocyte differential, total white blood cells, and relative percent survival. The results of phagocytosis activity were highest in treatment C at 84.18% 1.81. The highest leukocyte differential in treatment C was lymphocytes at 56% 2.00, monocytes at 28% 2.00, and 16% 0.00, with a total leukocyte count of 29 x 10^3 cells 2.64, and RPS values ranging from 83.33% to 100% over 9 days of post-vaccination maintenance. Then, post-vaccination, there was an increase in the expression levels of the cytokine genes IL-1 and IL-6, but there was no increase in the expression levels of the IFN- gene compared to the control in Nile tilapia. (O. niloticus).Keywords:ECPIL-1IL-6IFN-Immune Response
The Effect of Hermetia illucens Larvae on the Hematology of Tilapia (Oreochromis niloticus) Infected Edwardsiella tarda Tirani, Elisabeth; Maftuch, Maftuch; Fadjar, Mohammad; Awaluddin, Muhammad
Journal of Aquaculture and Fish Health Vol. 13 No. 1 (2024): JAFH Vol. 13 No. 1 February 2024
Publisher : Department of Aquaculture

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/jafh.v13i1.36213

Abstract

Non-specific defense is the main defense in fish. One of the natural ingredients as a source immunostimulant isH. illucens larvae with a protein content of up to 30%. H. illucens larvae contains alkaloids, tannins, terpenoidsand saponins as immunostimulating agents. Immunostimulants are biological compounds that can boost theimmune system body. The purpose of this study is to find out the effect of H. illucens larvae in increasingimmunity non specific in tilapia (O. niloticus) which infected with E. tarda. In giving H. illucens larvae feed adlibitum with concentrations of A(30%), B(40%), C(50%), K(0%). In this research method, a completelyrandomized design (CRD) was used with 5 treatments and 3 replications in which each aquarium contained 10tilapia. Parameters tested are leukocytes, differential leukocytes, erythrocytes and hemoglobin. The resultsshowed that intake of 50% H. illucens larvae on tilapia could increase non-specific immunity, such as totalleukocytes, total erythrocytes, differential leukocytes, hemoglobin
Effectiveness of Giving Crude Extract of Red Betel Leaf (Piper crocatum) on the Hematology and Histopathology Profile of Goldfish (Cyprinus carpio) Gills Infected with Aeromonas hydrophila Bacteria Pratama, Muhammad Jusril Arief; Fadjar, Mohammad; Paricahya, Akhsan Fikrillah
Jurnal Penelitian Pendidikan IPA Vol 10 No 12 (2024): December
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i12.7525

Abstract

The purpose of this study was to analyze the hematology and histopathology of the gills of carp (C. carpio) treated with active compounds of red betel leaf extract (P. crocatum). This research method used a completely randomized design (CRD). The treatments used in this study were doses of 75 mg/L, 150 mg/L, 225 mg/L, 300 mg/L, 375 mg/L, negative control (healthy fish), and positive control (positive control), (healthy fish), and positive control (chloramphenicol antibiotic). Results of hematology and histopathology studies the results of hematology and histopathology studies on the gills of carp (C. carpio) after being infected with A. hydropilla bacteria experienced stress, this can be seen from. decreased red blood cells, increased leukocytes, and damage to the gill tissue. Carp returned to normal after being treated with red betel leaf extract. The best dose obtained after treatment was a dose of 300 mg/L. The results of clinical symptom observations showed a change from abnormal to normal conditions in goldfish after being treated. The conclusion is that red betel leaf extract contains dominant compounds in the form of flavonoids and alkaloids which can be useful as a medicine for goldfish infected with A. hydropilla bacteria.
Co-Authors Herlina, Cucun Maftuch Maftuch Muhammad Awaluddin, Muhammad Paricahya, Akhsan Fikrillah Pratama, Muhammad Jusril Arief Tirani, Elisabeth Yanuhar, Uun