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All Journal HAYATI Journal of Biosciences Jurnal Akuakultur Indonesia Jurnal Perikanan Kelautan Jurnal Natur Indonesia Journal of Aquaculture Management and Technology BIOTROPIA - The Southeast Asian Journal of Tropical Biology Jurnal Ilmu-Ilmu Perikanan dan Budidaya Perairan Omni-Akuatika Jurnal Perikanan Universitas Gadjah Mada Indonesian Aquaculture Journal Jurnal Riset Akuakultur Media Akuakultur Jurnal Iktiologi Indonesia (Indonesian Journal of Ichthyology) Journal of Aquaculture and Fish Health Jurnal Abdi Insani Jurnal Kedokteran Hewan Journal of Fisheries & Marine Biodiversitas Journal of Biological Diversity
Sri Nuryati
Department Of Aquaculture, Faculty Of Fisheries And Marine Sciences, IPB University Bogor, West Java, 16680. Indonesia
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Engineering Environmental Science Health Professions Immunology & microbiology Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Medicine & Pharmacology Veterinary Other

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EFFECT OF DIETARY BANANA PSEUDO-STEM SIMPLICIA, COMMERCIAL VACCINE, AND THEIR COMBINATION ON THE GROWTH, HEALTH STATUS, AND IMMUNITY PERFORMANCE OF NILE TILAPIA AGAINST Aeromonas hydrophila Wahjuningrum, Dinamella; Ramadhina, Erina Tri; Nuryati, Sri; Rizkiyanti, Ita; Abdullah, Taufiq
Indonesian Aquaculture Journal Vol 20, No 1 (2025): (June, 2025)
Publisher : Agency for Marine and Fisheries Extension and Human Resources

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15578/iaj.20.1.2025.11-22

Abstract

The sustainability of Nile tilapia production faces challenges from motile Aeromonas septicemia (MAS), caused by Aeromonas hydrophila. The use of antibiotics to control MAS has negative impacts on aquatic environments and consumer health. As alternatives, plant-based treatments and vaccination have been increasingly applied to replace antibiotics. This study aimed to evaluate the effects of banana pseudo-stem (BS), a commercial vaccine (CV), and their combination (BS+CV) on the growth, health status, and immune performance of Nile tilapia against A. hydrophila. A completely randomized design was used with five treatments: a negative control (C−), a positive control (C+), BS, CV, and BS+CV—each coated onto feed. Each treatment had three replications. Fish were reared in 36-L aquaria for 42 days to evaluate growth performance, followed by a challenge test with A. hydrophila on day 43. Survival was monitored for 14 days post-challenge. The highest growth performance was observed in the BS treatment compared to the other treatments. Meanwhile, survival rate (SR) and feed conversion ratio (FCR) did not show significant differences (P>0.05) among treatments. After the challenge, survival rates in the BS (96.67%), CV (73.33%), and BS+CV (76.67%) groups were significantly higher (P<0.05) than in the positive control group (50.00%). The BS group did not differ significantly (P>0.05) from the negative control group (100.00%). These findings indicate that BS, CV, and BS+CV enhance the immune response of Nile tilapia against A. hydrophila, with BS being the most effective in improving both growth and disease resistance.
POLA PERTUMBUHAN DAN VARIASI GENETIK BERBASIS DNA MIKROSATELIT DARI TIGA POPULASI IKAN BARAMUNDI Lates calcarifer Khotimah, Fitriyah Husnul; Alimuddin, Alimuddin; Soelistyowati, Dinar Tri; Nuryati, Sri; Arfah, Harton; Sugama, Ketut; Permana, Gusti Ngurah; Sembiring, Sari Budi Moria; Haryanti, Haryanti
Jurnal Riset Akuakultur Vol 18, No 1 (2023): (Maret 2023)
Publisher : Politeknik Kelautan dan Perikanan Jembrana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15578/jra.18.1.2023.49-59

Abstract

Benih ikan baramundi Lates calcarifer diperoleh dari pemijahan alami dengan jumlah induk terbatas sehingga variabilitas pertumbuhan dan kelangsungan hidup antar-batch menjadi tinggi. Penelitian dilakukan untuk menganalisis pertumbuhan dan mengevaluasi variasi genetik ikan kakap putih populasi Australia, Situbondo dan Lampung hasil domestikasi dan dibudidaya di hatcheri skala rumah tangga (HSRT). Sebanyak 10 ekor ikan barramundi dari setiap populasi digunakan untuk analisis variabilitas genetik dengan dua lokus mikrosatelit, yaitu Lca21 dan Lca32. Selanjutnya, data mikrosatelit diolah menggunakan software genetic analysis in excel (GenAlEx 6.51b2). Hasil yang diperoleh menunjukkan bahwa pertumbuhan panjang dan bobot tubuh serta laju pertumbuhan spesifik ikan baramundi dari Australia lebih tinggi dibandingkan dari Situbondo dan Lampung (P<0,05); sedangkan ikan baramundi dari Situbondo dengan Lampung adalah sama (P>0,05). Jumlah alel setiap lokus ikan baramundi berkisar 2-8 alel dan heterozigositas tertinggi dimiliki oleh ikan barramundi asal Situbondo (0,85), diikuti Lampung (0,65) dan paling rendah dari Australia (0,54). Dari hasil riset tersebut dapat disimpulkan bahwa ketiga populasi ikan baramundi hasil domestikasi dan dipeliharan dalam sistem HSRT memenuhi kelayakan untuk digunakan untuk kegiatan hibridisasi atau membentuk populasi awal (sintetis). Barramundi seeds, Lates calcarifer are usually sourced from natural spawning using a limited number of broodstock. Therefore, the growth and survival rate of these seeds vary greatly between batches. The research was performed to determine the growth pattern and genetic variations of barramundi seed populations produced from domesticated broodstock sourced from Australia, Situbondo, and Lampung and reared in small-scale hatcheries. Ten individuals of barramundi from each population were used for microsatellite analysis using two microsatellite loci, namely: Lca 21 and Lca 32. The resulted microsatellite data was processed using the genetic analysis available in Excel software (GenAlEx 6.51b2). The results showed that the growth in length and body weight as well as the specific growth rate of barramundi seeds produced from Australia broodstock were higher than that of Situbondo and Lampung (P<0.05) while the later two were similar (P>0.05). The number of microsatellite alleles ranged from 2-8 and the highest heterozygosity was obtained by barramundi seeds produced by Situbondo (0.85), followed by Lampung (0.65), dan Australia (0.54) broodstock. From the results of the research, it can be concluded that the three populations of barramundi fish, which were domesticated and reared in the HSRT system, meet the criteria for use in hybridization program or for forming a synthetic population.
EFEKTIVITAS EKSTRAK SEDUH BATANG PISANG AMBON Musa paradisiaca TERHADAP Argulus sp. PADA IKAN MAS KOKI Carassius auratus Nuryati, Sri; Widanarni, Widanarni; Yulianti, Susy Anisa; Kurniaji, Ardana
Media Akuakultur Vol 20, No 2 (2025): Desember 2025
Publisher : Politeknik Kelautan dan Perikanan Bone

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15578/ma.20.2.2025.71-79

Abstract

Argulus sp. merupakan patogen utama yang menyebabkan luka pada inang yang akan diikuti infeksi sekunder. Ekstrak seduh batang pisang ambon mengandung saponin, tanin, flavonoid dan immunostimulan. Penelitian ini bertujuan untuk menentukan konsentrasi penggunaan ekstrak seduh batang pisang ambon yang tepat sebagai upaya pengobatan infeksi Argulus sp. pada ikan mas koki (Carassius auratus) dengan teknik perendaman. Ikan mas koki yang digunakan dalam penelitian ini berukuran panjang 6,06±0,70 cm dengan bobot 8,13±1,80 g. Ikan direndam dalam air yang mengandung ekstrak seduh batang pisang ambon dengan dosis berbeda yaitu 500 mg/L, 1.000 mg/L, dan 1.500 mg/L selama 1 jam. Kontrol positif adalah ikan yang tidak diberikan ekstrak. Uji tantang dilakukan dengan perendaman parasit Argulus sp. sebanyak 5 ekor parasit setiap ekor ikan. Hasil penelitian menunjukkan bahwa semua dosis yang digunakan tidak menyebabkan kematian pada uji toksisitas dan mampu menurunkan prevalensi serta intensitas parasit pada ikan. Perlakuan dosis 1.500 mg/L memberikan kelangsungan hidup ikan mas koki tertinggi pasca uji tantang sebesar 100%. Pemberian ekstrak mampu mengembalikan kesehatan ikan pasca pengobatan ditandai dengan ikan yang bergerak aktif dan peningkatan konsumsi pakan. Perlakuan dosis 1.500 mg/L adalah dosis terbaik yang digunakan untuk mengendalikan infeksi Argulus sp. pada ikan koki.
Hematology profile of kissing gourami Helostoma temminckii infected with Aeromonas hydrophila bacteria Adna Sumadikarta; Sata Yoshida Srie Rahayu; Sri Nuryati
Jurnal Akuakultur Indonesia Vol. 25 No. 1 (2026): Jurnal Akuakultur Indonesia
Publisher : Indonesian Society of Scientific Aquaculture (ISSA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19027/jai.25.1.129-137

Abstract

The kissing gourami (Helostoma temminckii) is an important commodity in aquaculture, but its susceptibility to bacterial infections such as Aeromonas hydrophila can hinder production. This study aims to investigate the hematological profile of kissing gourami (Helostoma temminckii) with an average length of 8.00 ± 1.00 cm and weight of 10.00 ± 1.00 g, following intramuscular injection of Aeromonas hydrophila at a dose of 10⁶ CFU/mL.Evaluations were conducted on survival rate, hematological parameters such as total erythrocytes, total leukocytes, hemoglobin levels, and hematocrit, as well as phagocytic activity, respiratory burst, and lysozyme activity. Infection with A. hydrophila caused a decrease in erythrocytes and hemoglobin, and an increase in leukocytes, phagocytic activity, respiratory burst, and lysozyme activity. The survival rate dropped to 47.5% in the treatment group, while the control group showed 100% survival. The conclusion is, infection of Aeromonas hydrophila significantly affects the immune response of kissing gourami, characterized by an decrease in erythrocyte count and hemoglobin levels in the treatment group. However, phagocytic activity, respiratory burst, and lysozyme levels consistently decreased in infected fish. Keywords: Aeromonas hydrophila, hematology, kissing gourami, pathogenicity   Abstrak Ikan tambakan (Helostoma temminckii) merupakan komoditas penting dalam budidaya perikanan, namun kerentanannya terhadap infeksi bakteri seperti Aeromonas hydrophila dapat menghambat produksi. Penelitian ini bertujuan untuk mengkaji profil hematologi ikan tambakan (Helostoma temminckii) dengan panjang rata-rata 8,00 ± 1,00 cm dan bobot 10,00 ± 1,00 g setelah disuntik intramuskular Aeromonas hydrophila dengan dosis 10⁶ CFU/mL. Evaluasi dilakukan terhadap tingkat kelangsungan hidup, parameter hematologi seperti jumlah eritrosit total, leukosit total, kadar hemoglobin, dan hematokrit, serta aktivitas fagositosis, respiratory burst, dan aktivitas lisozim. Infeksi A. hydrophila menyebabkan penurunan jumlah eritrosit dan kadar hemoglobin, serta peningkatan jumlah leukosit, aktivitas fagositosis, respiratory burst, dan aktivitas lisozim. Tingkat kelangsungan hidup menurun menjadi 47,5% pada kelompok perlakuan, sedangkan kelompok kontrol menunjukkan kelangsungan hidup 100%. Kesimpulannya, infeksi Aeromonas hydrophila secara signifikan memengaruhi respons imun ikan kissing gourami, yang ditandai dengan penurunan jumlah eritrosit dan kadar hemoglobin, serta peningkatan aktivitas fagositosis, respiratory burst, dan kadar lisozim pada ikan yang terinfeksi. Kata kunci: Aeromonas hydrophila, hematologi, ikan tambakan, patogenisitas
RESISTANCE AGAINST Aeromonas hydrophila INFECTION AND GROWTH OF SECOND GENERATION (F2) AFRICAN CATFISH (Clarias gariepinus) USING SELECTED MOLECULAR MARKERS Alimuddin Alimuddin; Fadhila Maharani Putri; Dinamella Wahjuningrum; Dian Hardiantho; Ade Sunarma; Sri Nuryati
BIOTROPIA Vol. 25 No. 2 (2018): BIOTROPIA Vol. 25 No. 2 August 2018
Publisher : SEAMEO BIOTROP

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1246.846 KB) | DOI: 10.11598/btb.2018.25.2.742

Abstract

Aeromonas hydrophila is a pathogenic bacteria that causes mass mortality in catfish. In previous studies, specific pathogen resistant (SPR), A. hydrophila-resistant African catfish first generation (F1) has been cultivated by marker assisted selection using the major histocompatibility complex (MHC) I as a molecular marker. In this study, growth performance, inheritance of the MHC DNA marker in the second generation (F2) of catfish and disease resistance against A. hydrophila infection were observed. The F2 progenies were produced by crossing F1 fish between themselves. Nursery was performed in 80-L glass aquaria, 4 replications for each cross, at the same initial density, for 2 months of rearing. The results showed that daily growth rate of F2 progenies from the SPR broods was significantly higher than those from broods without the marker. Results of the PCR analysis showed that average number of F2 progenies from SPR broods carrying the MHC marker was about 91% higher than that of control. After the fish reached about 12 cm body length, they were challenged by intramuscularly injecting of 0.1 mL A. hydrophila (LD₅₀: 10⁵ CFU/mL) for 7 days. Results of challenge test showed that survival of F2 offspring from the crosses of SPR broods (77.2%) was about two times higher than those from brood without MHC marker (38.3%). Differential leukocyte count supported the high resistance of F2 progenies from F1 broods having MHC I marker against A. hydrophila infection. In conclusion, African catfish farming carrying MHC marker potentially have higher productivity and reduces fish loss due to infection by A. hydrophila.
Short Communication: Single nucleotide polymorphism in C-type lysozyme gene and its correlation with Aeromonas hydrophila resistance in African catfish Clarias gariepinus Hasan Nasrullah; Yanti Inneke Nababan; Ika Safitri; Dwi Yanti; Sri Nuryati; Muhammad Zairin Jr; Alimuddin Alimuddin
Biodiversitas Journal of Biological Diversity Vol. 21 No. 1 (2020)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d210138

Abstract

Abstract. Authors. 2020. Short Communication: Single nucleotide polymorphism in C-type lysozyme gene and its correlation with Aeromonas hydrophila resistance in African catfish Clarias gariepinus. Biodiversitas 21: 311-317. The chicken-type lysozyme (LYSC) gene has been demonstrated to play important roles in the fish protection system against bacterial infection. In this present study, we aimed to identify the single nucleotide polymorphism (SNP) within the LYSC gene of African catfish Clarias gariepinus and its possible association with Aeromonas hydrophila resistance, a major pathogenic bacterium in African catfish. The gDNA of the African catfish LYSC coding sequence was 1559 bp long, comprising of four exons and three introns. Six SNPs were identified in African catfish LYSC, namely SNP1-6. After the A. hydrophila challenge, we regarded the surviving individuals after the infection as the resistant group and the dead fish as the susceptible group. High-resolution melting (HRM) analysis on SNP2 revealed that the allele frequencies of TT, CC, and TC were of 27.78%, 5.55%, and 66.67% in the resistant group, while the frequencies of TT, CC, and TC were 16.67%, 27.78%, and 55.55% in the susceptible group, respectively. The expression of LYSC and other immune-genes in the resistant group was also higher in the liver, head kidney, and spleen. These results indicated that the LYSC gene might play an essential role in bacterial resistance, and the SNP2 within the LYSC gene may be associated with the resistance to A. hydrophila in African catfish.
FUTURE PERSPECTIVES OF CARBON QUANTUM DOTS: SYNTHESIS, APPLICATIONS, AND ENVIRONMENTAL IMPLICATIONS IN AQUACULTURE Shella Marlinda; Anna Octavera; Harits Atika Ariyatna; Irzal Effendi; Sulasy Rohmy; Shavika Miranti; Sri Nuryati; Alimuddin
BIOTROPIA Vol. 34 No. 1 (2027): BIOTROPIA Vol. 34 No. 1 January 2027
Publisher : SEAMEO BIOTROP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11598/btb.2027.34.1.2749

Abstract

ARTICLE HIGLIGHTS- Carbon quantum dots enable sustainable applications in modern aquaculture- Biomass-derived carbon dots support green synthesis and circular economy- Fluorescent carbon dots enable rapid sensing of pollutants in aquatic systems- Carbon dots support bioimaging, antimicrobial activity, and gene delivery- Toxicity risks highlight the need for safety standards and life cycle assessment ABSTRACTCarbon quantum dots (CQDs) have emerged as promising carbon-based nanomaterials owing to their excellent optical properties, high biocompatibility, and versatile synthesis routes. Recent research trends have shifted from fundamental synthesis and characterization to functional applications in bioimaging, biosensing, biomedical therapy, food safety, and aquaculture. Green synthesis using renewable biomass has become the dominant approach, supporting circular economy concepts while reducing hazardous waste. Numerous studies demonstrate that CQDs can act as sensitive sensors for heavy metals and pollutants, stable probes for cellular and in vivo imaging, antimicrobial agents, and efficient nanocarriers for drug and gene delivery. Despite these advances, toxicological findings reveal that CQDs may induce oxidative stress, developmental abnormalities, and ecological risks in aquatic organisms, particularly at high concentrations or when heteroatom-doped. Moreover, the absence of specific regulations highlights the urgent need for standardized safety protocols and life-cycle assessments. This review outlines the progress, applications, challenges, and regulatory considerations of CQDs, emphasizing their potential role in advancing sustainable biotechnology and modern aquaculture.
Co-Authors , Alimuddin , Rahman, , , Rusli, , , Sofian, , , Yuliyanti . Kurdianto . Taukhid A. Santika A. Suwanto Ade Sunarma Aditya, Tiya Widi Adna Sumadikarta Afif Abdurrahman Afiff , Usamah Agung Cahyo Setyawan Agus Oman Sudrajat Ahmad Beni Rouf Ahmad Muzaki Alimuddin Alimuddin Alimuddin Alimuddin Andi Tiara Eka Diana Puteri, Andi Tiara Eka Diana Angela Mariana Lusiastuti Angela Mariana Lusiastuti Angela Mariana Lusiastuti Angela Mariana Lusiastuti Anis Nugrahawati Anna Octavera Ardana Kurniaji Asrido, Farhan Ayi Santika Ayi Santika Ayu Dhita Juliadiningtyas, Ayu Dhita Bagus Rahmat Basuki Brite, Margie D. Meha D. Puspitaningtyas D. Wahjuningrum DEDI JUSADI Dendi Hidayatullah Dendi Hidayatullah Dendi Hidayatullah Dendi Hidayatullah, Dendi Dian Febriani Dian Hardiantho Dian Hardiantho Dinamella Wahjuningrum Dinar Tri Soelistyowati Dwi Hany Yanti Dwi Hany Yanti Dwi Yanti Eddy Supriyono Eni Kusrini Eni Kusrini Erni Susanti F.B.P. Sari F.H. Pasaribu Fachriyan Hasmi Pasaribu Fadhila Maharani Putri Fajrin, Anang Faoziyatunnisa, Nurul Fauzan Wahib Alsani Firdausi, Amalia Putri Firmansyah, Arif Lukman Fitriyah Husnul Khotimah Goro Yoshizaki Gusti Ngurah Permana Hanggara, Yudha Harits Atika Ariyatna Harton Arfah Haryanti Haryanti Haryanti Haryanti Hasan Nasrullah Hasan Nasrullah Hidayah, Winda Alfina Ibnu Bangkit Bioshina Suryadi Iis Widiani Ika Safitri Ikhsan Khasani Indah Mastuti Irzal Effendi ISNAWATI Isni Rahmatika Sari Julie Ekasari K. Sumantadinata Ketut Mahardika Ketut Sugama Ketut Sugama Khotimah, Fitriyah Husnul Komar Sumantadinata Kukuh Nirmala Kurnia Anggraini Rahmi L.S. Harti La Ode Muhammad Arsal Lili Sholihah Lilis Nurjanah M. Zairin Junior M.A. Suparman Mia Setiawati Min Rahminiwati Mira Mawardi Muchtar, Muthahharah MUHAMMAD AGUS SUPRAYUDI Muhammad Zairin Jr Muhammad Zairin Jr. Muhammad Zairin Jr. Muhammad Zairin Jr. Mulyani, Rahma MUNTI YUHANA N. Ashry N.A. Maswan Nadia Aulia, Nadia Nasrullah, Hasan Nurbariah Nurbariah Nurina Pratiwi Nurly Faridah Nurly Faridah NURWATI, BUNGA Odang Carman P. Giri P. Hariyadi Priyoutomo, Nur Bambang Putri, Elva Khairina Qorie Astria R.D. Soejoedono Rahma Mulyani Rahman Ramadhan, Afriani Ramadhani, Danika Athirah Ramadhina, Erina Tri Retno Damayanti Soejoedono Rizkiyanti, Ita S.H. Sholeh Sari Anggraeni, Sukma Sari Budi Moria Sembiring Sari Budi Moria Sembiring Sarjito - SATA YOSHIDA SRIE RAHAYU Sekar Ayu Chairunnisa Sekar Ayu Chairunnisa Sekar Sulistyaning Hadiwibowo Shavika Miranti Shella Marlinda Siti Khodijah Siti Murniasih Siti Zubaidah Slamet Budi Prayitno Soko Nuswantoro Sri Murtini Suhermanto, Achmad Sukenda Sukenda Sukenda, Sukenda, Sulasy Rohmy Taufiq Abdullah, Taufiq Tiara Puspa Anjani Tira Silvianti Titin Kurniasih Trian Rizky Febriansyah Tuti Sumiati Tuti Sumiati Utomo, Nurbambang Priyo Uttari Dewi Wahyuwardani , Sutiastuti Wasmen Manalu Wida Lesmanawati WIDANARNI WIDANARNI Y. Hadiroseyani Y. Kuswardani Yanti Inneke Nababan Yanti, Mauliza Yulianti, Susy Anisa Yuni Puji Hastuti Zakki Zainun Zulhelmi, Arif