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Journal : Journal of Fisheries

Penambahan Suplemen Madu dalam Pakan Guna Meningkatkan Pertumbuhan Dan Kelulushidupan Benih Lobster Air Tawar Red Claw (Cherax quadricarinatus) [The Addition Supplement Of Honey In Feed To Increasing Growth And Survival Rate Of Freshwater Crayfish Seed Red Claw (Cherax quadricarinatus) ] Akhmad Taufiq Mukti; Fachriza Tri Aprilia; Jola Rahmahani; Muhammad Arief
Jurnal Ilmiah Perikanan dan Kelautan Vol. 2 No. 2 (2010): JURNAL ILMIAH PERIKANAN DAN KELAUTAN
Publisher : Faculty of Fisheries and Marine Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/jipk.v2i2.11644

Abstract

Abstract The demand for domestic or worldwide market to freshwater crayfish is high. Wherefor, needed some cultivation to reach that demand. The growth period of freshwater crayfish is slowly, then to increase growth needed addition some supplement in the feed. The aim of this research was to find out the influence of addition honey in the feed concerning to growth and survival rate freshwater crayfish seed red claw (C. quadricarinatus) and also to figure out the best dose of addition honey which one could increase growth and survival rate of freshwater crayfish red claw (C. quadricarinatus) seed. The method in the research was used Completely Randomized Design with 9 treatment. The addition doze of honey in every feed is different such as A (0 ml/kg of feed) as control, B (300 ml/kg of feed), C (400 ml/kg of woof), D (500 ml/kg of feed), E (600 ml/kg of feed), F (700 ml/kg of feed), G (800 ml/kg of feed), H (900 ml/kg of feed) dan I (1000 ml/kg of feed), in every treatment must repeated 3 times. The result of this research figure out that an addition honey in feed of freshwater crayfish red claw (C. quadricarinatus) was not obviously influence to growth and also survival rate. The best doze of honey to add in feed of freshwater crayfish red claw (C. quadricarinatus) to reach maximal weight growing up is 800 ml/kg of feed.
Designing of a Novel Aerolysin-based Multiepitope Vaccine against Aeromonas hydrophila Isolated from Osphronemus goramy Using Reverse Vaccinology: an in Silico Approaches Rozi; Tyasningsih, Wiwiek; Rahmahani, Jola; Aksono, Eduardus Bimo; Yunus , Muchammad; Al-Arif, Mohammad Anam; Kuncorojati, Suryo; Kusdarwati, Rahayu; Sari, Putri Desi Wulan; Amal, Mohammad Noor Azmai; Salleh, Annas; Khanand, Nadeem; Suwarno
Jurnal Ilmiah Perikanan dan Kelautan Vol. 16 No. 2 (2024): JURNAL ILMIAH PERIKANAN DAN KELAUTAN
Publisher : Faculty of Fisheries and Marine Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/jipk.v16i2.62035

Abstract

Graphical Abstract Highlight Research The study aims to develop a multi-epitope vaccine (MEV) against A. hydrophila by targeting the aerolysin toxin, a key virulence factor responsible for infections in fish and humans. Computational methods identified and optimized B-cell and T-cell epitopes, focusing on their ability to trigger immune responses without causing toxicity or allergenicity. In silico simulations demonstrated that the MEV has a strong binding affinity to immune receptors like TLR-4, MHC-I, and MHC-II, indicating its potential to induce robust cellular and humoral immunity. Structural analysis of the MEV showed a stable 3D conformation, with most residues in favorable regions, ensuring stability during immune activation. The MEV could enhance disease control in aquaculture and reduce human infection risks, offering a promising solution to address antibiotic resistance and the absence of effective vaccines. Abstract Aeromonas hydrophila, gram-negative, is a major pathogen responsible for various diseases in mammals, reptiles, amphibia, and vertebrates, including fish and humans. Targeting the specific toxin aerolysin in A. hydrophila is crucial to address antibiotic resistance and the lack of adequate and protective vaccines against this intracellular pathogen. This study aimed to identify a multi-epitope vaccination (MEV) candidate targeting A. hydrophila aerolysin toxin to combat the disease effectively. Standard biochemical characterization methods and sequencing of the 16S rRNA, rpoB, and aerA genes identified the isolate AHSA1 as A. hydrophila. Subsequently, we identified B and T cell epitopes on the aerolysin protein and separately predicted MHC-I and MHC-II epitopes. The epitopes are then evaluated for toxicity, antigenicity, allergenicity, and solubility. The vaccine design integrated multi-epitope-based constructs, utilizing specialized linkers (GPGPG) and EAAAK linkers to connect epitope peptides with adjuvants in the cholera toxin B component, thereby enhancing immunogenicity. Ramachandran plots showed that 85.25% of the residues were located in the most favorable regions, which was followed by the generously allowed zone (1.30%), the additional allowed regions (10.80%), and the forbidden regions (2.65%), thus confirming the feasibility of the modeled vaccine design. Based on docking simulations, MEV had the highest binding and interaction energies with TLR-4, TLR-9, MHC-I, and MHC-II (-1081.4, -723.2, 866.2, -9043.3 kcal/mol). Based on computational modelling, we expect the Aerolysin MEV candidate design to activate diverse immune mechanisms, stimulate robust responses against A. hydrophila, and maintain safety. The significant solubility, absence of toxicity or allergic response, and minimal side effects in animal testing all contribute to the potential clinical utility of this vaccine candidate.  
Co-Authors A'la, Rofiqul A. T. Soelih Estoepangestie Adikara, Tatang Santanu Agustono, Bodhi Akbar, Daniswara Irwanza Akhmad Taufiq Mukti Aksono HP., Eduardus Bimo Al arif, Mohammad Anam Ali Agus Amal, Mohammad Noor Azmai Amelia, Ezanti Nur Aprinda Ratna Lovela Ardhanella, Sellianova Arif Nur Muhammad Ansori Asri Rizky Asri Rizky Astria Novitasari Nidom Astuti, Elita Sriwidya Aswin, Ahmad Azahro, Aisyah Aziz, Githa Nurma Balqis Afifah Bambang Sektiari Lukiswanto Baroroh, Diana Nova Boedi Setiawan BUDI UTOMO Christian Marco Hadi Nugroho Chusniati, Sri Dhani Prakoso Didik Handijatno Didik Handijatno Diyantoro Diyantoro, Diyantoro Elisa Herina Dimariwu Erma Safitri Ernawati, Rahaju Ernawati, Rahayu Fachriza Tri Aprilia Fachrur Rozi Fadlilah, Shinta Levea Ni'matul Faisal Fikri Fedik Abdul Rantam Fidyah Fitrawati, Fidyah Haeriah Hani Plumeriastuti Harijani, Nenny Helen Susilowati, Helen Herry Agoes Hermadi Hutahaean, Ryan David Pandapotan Imam Mustofa IMAM MUSTOFA Indah Rahmawati Ine Karni Ira Sari Yudaniayanti Irfani, Dyah Ismudiono Iwan Sahrial Hamid Kadek Rachmawati Kadek Rachmawati Karo-karo, Desniwaty Khairullah, Aswin Rafif Khanand, Nadeem Kirana, Maha Kuncoro Puguh Santoso Kuncorojakti, Suryo Kuncorojati, Suryo Kurniasari, Pitaloka Kusnoto Kusnoto Kusnoto Kusnoto, Kusnoto Lucia Tri Suwanti, Lucia Tri Meles, Dewa Ketut Mohammad Sofi’ul Anam Muhammad Arief Muhammad Khaliim Jati Kusala Muhammad, Abdul Latif Mustofa Helmi Effendi Nidom, Chairul Anwar Nor Laela Ramadhaniyah Nurwartanti, Maya Nusdianto Triakoso Pasang, Gabriel Sampe Pinayungan, Probo Probo Warih Tatag Pradhita, Dewanggi Kristi Sasmi Praja, Ratih Novita Prestalia Dwi Rachmawati Putih, Nurvita Putri, Diana Novita Rahaju Ernawati Rahaju Ernawati Rahmawati, Anlisia Rahmawati, Kadek Rahmi Sugihartuti Ramandinianto, Sancaka Chasyer Ratna Damayanti Reviany Vibrianita Nidom Rimayanti Rimayanti Rizky, Asri Rosyta, Pegy Rozi Sabdoningrum, Emy Koestanti Salleh, Annas Sari, Putri Desi Wulan Setyarina Indrasari Siti Komariyah Soeharsono Soeharsono Soeharsono Supriyadi Supriyadi Suwarno Suwarno Suwarno Suwarno Suwarno Suwarno Suwarno Tacharina, Martia Rani Tiara Wandira Hariyanto Tita Damayanti Lestari Tyasningsih, Wiwiek Tyasningsih, Wiwiek Venri Novryantoro Vensko Zico Dandi Wahyu Pratama Wibawati, Prima Ayu Widjaja, Nanik Sianita Wijaya, Andi Yasmin Wijaya, Nanik Sianita Wiwiek Tyasningsih Wiwik Misaco Yuniarti Wudhu, R Zaksara Fero Ali Mutaqin Wulandari, Innah Yudhana, Aditya Yulianna Puspitasari Yunita, Maya Nurwartanti Yunus , Muchammad Yunus, Muchammad Zayyin Dinana Zulfanisa, Rizky Asrin Zulianti, Brillia