HEMATOLOGIC ANALYSIS OF TILAPIA (Oreochromis niloticus) ON ECTOPARASITE INFECTION OF THE FLOATING NET CAGES IN RAWA PENING
Abstract
Hematological analysis of plasma proteins by testing for hemoglobin, erythrocytes, and leukocytes against ectoparasite infection in cages was carried out by taking samples of fish with consumption sizes of 15-20 cm. The aim of this study was to find out the amount of exposure to ectoparasites internally in the body of tilapia based on blood protein hematology test. Analysis of the data used is analysis of variance (ANOVA) with the aim of knowing the effect of sampling and the parameters tested. The results showed that the presence of infection identified normal hemoglobin levels of 7.438 g/dL, erythrocytes were quite low at 1.5605 x1012/L, this is the nutritional factor given to tilapia and leukocytes were still in normal condition, namely 61.985x109/L. The ectoparasites found were Streptococcus sp, Lernaea sp, Aeromonas sp, and Trichodina sp. The effect of the value of plasma protein content in blood for hemoglobin and leukocytes is still in normal condition, but erythrocytes are below the normal point so that from internal factors of tilapia disease, hematological blood plasma protein affects tilapia disease, especially on erythrocyte variables that affect fish anemia to mass death. This is in accordance with the situation in the field where tilapia in the KJA (Floating Net Cage) experienced sudden and mass death in a short period of time even though previously routine controls had been carried out by cage cultivators. When fish experience stress, fish blood glucose levels will increase while fish blood plasma total protein levels decrease.
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References
Azhari., Handayani., Nurhayati. (2020). Pengaruh Penambahan Arang Aktif Tulang Ikan Pada Pakan Terhadap Gambaran Darah Ikan Nila (Oreochromis niloticus). Jurnal Perikanan dan Perairan, 1(2)
Rahma, F.W., G. Mahasri, L. Surmatiwi. (2015). Pengaruh Pemberian Ekstrak Sargassum sp. dengan Pelarut Metanol pada Pakan Terhadap Jumlah Eritrosit dan Differensial Leukosit Ikan Lele Dumbo (Clarias gariepinus). Jurnal Ilmiah Perikanan dan Kelautan, 7(2): 213– 218. http://dx.doi.org/10.20473/jipk.v7i2.11209
Pujiastuti, N. (2015). Identifikasi dan Prevalensi Ektoparasit pada Ikan Konsumsi di Balai Benih Ikan Siwarak. Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Negeri Semarang.
Putra, E.M., G. Mahasri, L.A. Sari. (2017). Infestasi Ektoparasit pada Ikan Nila (Oreochromis niloticus) yang Dipelihara dengan Menggunakan Sistem Akuaponik dan Tanpa Akuaponik. Journal of Aquaculture and Fish Health, 7(1): 42-49
Rahmi, R., K. Nisaa, Akmal, Mardiana, A. Chadijah, N.I. Salam. (2021). Peningkatan Ketahanan Benih Ikan Nila Salin (Oreochromis niloticus) terhadap Penyakit Streptococcosis Melalui Vaksinasi Induk. Jurnal Perikanan, 23(1):31-36. https://doi.org/10.22146/jfs.60280
Ivanarji, S. (2021). Pengaruh Pemuasaan Terhadap Profil Darah Ikan Nila Sultana (Oreochromis spp). Universitas Jenderal Soedirman.
Hartika, R., Mustahal, A.N. Putra. (2014). Gambaran Darah Ikan Nila (Oreochromis niloticus) dengan Penambahan Dosis Prebiotik yang Berbeda dalam Pakan. Jurnal Perikanan dan Kelautan, 4(4): 259-267
Yanto, H, Hasan, H., Sunarto. (2015). Studi Hematologi untuk Diagnosa Penyakit Ikan Secara Dini di Sentra Produksi Budidaya Ikan Air tawar Sungai Kapuas Kota Pontianak. Jurnal Aquatika, 6(2):11-20
Sasongko, A. (2001). Biomass of Nitrifying Bacteria on Various Filter Materials in Closed Flow Recirculation Systems and Their Effect on Fish Conditions: Blood Picture
Nafiqoh, N., S. Andriyanto, H. Novita, D. Sugiani, Taukhid. (2021). Kombinasi Sirih dan Kipahit sebagai Imunostimulan terhadap Penyakit Streptococcosis sp pada Ikan Nila (Oreochromis niloticus). Badan Riset dan Sumberdaya Manusia Kelautan dan Perikanan. 16(1).
Osman, M.A., Abolfadl, Y.K., Abd El Reheem, M.A., Mahmud, M.U., Werner. K., dan Muhsend, A.M. (2018). Blood Biormarcels in Nile tilapia Oreocromis niloticus and African catfish Clarias gariepinus to Evaluated Water Quality of the Rivers and Nile. J. Fisheris Sci. 12 (1) https://doi.org/10.21767/1307-234X.100141.
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