cover
Contact Name
Abd. Kakhar Umar
Contact Email
abd.kakhar@etflin.com
Phone
+62 82216335184
Journal Mail Official
aqlis@etflin.com
Editorial Address
ETFLIN Office Baliase Blok P No. 21, Marawola, Kabupaten Sigi 94222, Indonesia.
Location
Kota palu,
Sulawesi tengah
INDONESIA
Aquatic Life Sciences
Published by ETFLIN
ISSN : -     EISSN : 30635543     DOI : https://doi.org/10.58920/aqlis
Aquatic Life Sciences is an open-access journal published by ETFLIN and dedicated to advancing research on aquatic life, encompassing various fields such as aquatic biotechnology, natural products from bioresources, and the impact of environmental stressors on ecosystems. The journal is affiliated with the Faculty of Fisheries and Marine Sciences, Mulawarman University. Aquatic Life Science aims to provide a platform for researchers, academics, and professionals to publish original research, reviews, and perspectives on all aspects of aquatic life. The journal seeks to promote interdisciplinary research that addresses aquatic organisms chemical, biological, ecological, physiological, and behavioral aspects and their interactions with the environment and other species. The Aqlis scope is related to these following topics but are not limited to: Aquatic biotechnology: research on the development and application of biotechnological approaches to marine and freshwater organisms, including the production of novel biomolecules, genetic engineering, and bioprospecting. Natural products from aquatic bioresources: studies on the identification and characterization of natural compounds with potential pharmaceutical, industrial, or agricultural applications, sourced from marine and freshwater organisms. Aquatic environment: research on the impacts of environmental stressors on aquatic ecosystems, including climate change, pollution, and habitat degradation, as well as the development of strategies for conservation and management. Aquaculture: studies on the cultivation and breeding of aquatic organisms for food, ornamental purposes, and other applications, including the development of sustainable aquaculture practices. • Biotechnology in seafood: studies on biotechnological tools and methods to improve the quality, safety, and sustainability of seafood production, including genetic engineering, bioprocessing, microbial ecology, food science, and food safety.
Articles 22 Documents
Prevalence and Intensity of Endoparasites in Ribbonfish (Trichiurus lepturus) from (Lamongan) and Tamperan (Pacitan) Fish Landing Sites (TPI) Himma, Nur Afidatul
Aquatic Life Sciences Volume 3 Issue 1
Publisher : ETFLIN Publishing House

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58920/aqlis0301474

Abstract

Parasitic infections in marine fish pose economic and public health risks, particularly when zoonotic species are involved. Ribbonfish (Trichiurus lepturus), a commercially important species in Indonesia, is highly susceptible to endoparasites that may reduce fish quality and threaten human consumers. This study aimed to identify the types, prevalence, and intensity of endoparasites infecting ribbonfish landed at Paciran (Lamongan) and Tamperan (Pacitan). A total of 56 fish samples were examined through necropsy and microscopic observation of internal organs. Two nematode species, Anisakis sp. and Camallanus sp., were detected in the intestine, stomach, and muscle tissues. Prevalence was 0.2% at Paciran and 0.4% at Tamperan, while intensity reached 1.3 and 1.9 ind/individual, respectively. Infected fish were typically larger, with body weights ranging from 100–400 g and lengths of 60–80 cm, and often contained undigested small fish and crustaceans that may serve as intermediate hosts. Although infection levels were classified as low, the detection of zoonotic Anisakis sp. underscores the need for continued monitoring to prevent potential health risks and safeguard fishery resources.
Therapeutic Efficacy of Crinum Asiaticum Leaf Extract Against Aeromonas Hydrophila Infection in Juvenile Common Carp (Cyprinus Carpio L.) Azizah, Zahrina Hibatul
Aquatic Life Sciences Volume 2 Issue 2
Publisher : ETFLIN Publishing House

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58920/aqlis0202444

Abstract

Bacterial infections caused by Aeromonas hydrophila are a major problem in freshwater aquaculture, often leading to high mortality and economic losses. Plant-based alternatives are needed to reduce dependence on synthetic antibiotics and mitigate antimicrobial resistance. This study evaluated the therapeutic efficacy of Crinum asiaticum leaf extract against A. hydrophila infection in juvenile common carp (Cyprinus carpio; 7–9 cm, ±80 g). Fish were immersed in extract solutions at concentrations of 20 mL (P1), 40 mL (P2), and 60 mL (P3) per 36 L of water for a single 45-minute treatment. The experiment followed a Completely Randomized Design (CRD) with three treatments and three replicates. Clinical signs, feeding response, startle reflex, survival rate, and water quality were monitored for 14 days. More than half of the infected fish developed dropsy, exophthalmia, and hemorrhages within 72 hours. Fish treated with 20 mL extract recovered fastest, achieving complete lesion resolution and a 90% survival rate. In contrast, P2 and P3 showed prolonged symptoms and only 10% survival, likely due to physiological stress and mild toxicity caused by higher concentrations that may irritate gill tissues. Water quality remained within optimal ranges throughout the trial. The superior therapeutic performance of the 20 mL concentration is likely attributable to the synergistic action of alkaloids and flavonoids at moderate levels, which enhance antimicrobial activity without inducing stress. These findings indicate that 20 mL is the most effective and safest concentration for immersion therapy, reinforcing the potential of C. asiaticum as a natural treatment for sustainable freshwater aquaculture.

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