Results 71 to 80 of about 670 (181)

The Future of Pathogen Detection in Aquaculture: Miniature Labs, Field‐Compatible Assays, environmental DNA and RNA, CRISPR and Metatranscriptomics

open access: yesAquaculture, Fish and Fisheries, Volume 5, Issue 3, June 2025.
ABSTRACT Inland recirculating aquaculture is a thriving food industry providing sustainable and locally sourced high‐quality protein. However, its expansion is accompanied by emerging challenges regarding the spread of pathogens and diseases. Detection and management of pathogens in aquaculture remain underdeveloped compared to other animal farming ...
Jessica Rieder   +3 more
wiley   +1 more source

The impact of pooling samples on surveillance sensitivity for the megalocytivirus Infectious spleen and kidney necrosis virus [PDF]

open access: yesTransboundary and Emerging Diseases, 2019
Movements of large volumes and species varieties make the ornamental fish industry a high-risk pathway for the transfer of aquatic pathogens to new geographical regions and naïve hosts, potentially resulting in emergency disease events. Infectious spleen and kidney necrosis virus (genus Megalocytivirus) is considered exotic to Australia despite ...
Sophia J. Johnson   +5 more
openaire   +3 more sources

The Genomic Diversity and Phylogenetic Relationship in the Family Iridoviridae

open access: yesViruses, 2010
The Iridoviridae family are large viruses (~120-200 nm) that contain a linear double-stranded DNA genome. The genomic size of Iridoviridae family members range from 105,903 bases encoding 97 open reading frames (ORFs) for frog virus 3 to 212,482 bases ...
Brooke A. Ring   +2 more
doaj   +1 more source

Deteksi dan Karakterisasi Megalocytivirus pada Budidaya Ikan di Beberapa Daerah di Indonesia

open access: yes, 2020
Megalocytivirus termasuk ke dalam anggota famili Iridoviridae dan menyebabkan kerugian ekonomi yang sangat tinggi pada budidaya ikan. Megalocytivirus memiliki tiga spesies yaitu Infectious Spleen and Kidney Necrosis Virus (ISKNV), Red Sea Bream ...
Rifai, Achmad Bahtiar
core  

The rise of the opportunists: What are the drivers of the increase in infectious diseases caused by environmental and commensal bacteria?

open access: yesReviews in Aquaculture, Volume 16, Issue 4, Page 1787-1797, September 2024.
Abstract The aquaculture sector is currently experiencing a global disease crisis. Emerging bacterial diseases—often opportunistic or syndromic—have collapsed production in nations across the world. Losses in the shrimp industry associated with opportunistic Vibrio spp. exceed 40% of global capacity.
Francisca Samsing, Andrew C. Barnes
wiley   +1 more source

Deteksi Megalocytivirus pada Ikan Bawal Bintang (Trachinotus blochii) dengan Metode Real-Time PCR [PDF]

open access: yes
Pomfret (Trachinotus blochii) is a type of fish that has great potential to be cultivated and has high economic value, both in local and international markets.
Elviantari, Adelia   +1 more
core   +1 more source

Establishing environmental DNA and RNA protocols for the simultaneous detection of fish viruses from seawater

open access: yesEnvironmental DNA, Volume 6, Issue 1, January–February 2024.
Workflow overview of virus recovery by concentrating eDNA and eRNA from artificially spiked seawater in this study, comparing recovery rates of three different water filtration and two different nucleic acid extraction methods. Abstract Aquatic viruses are major threats to global aquacultural productivity.
Yin Cheong Aden Ip   +11 more
wiley   +1 more source

Antimicrobial peptides for novel antiviral strategies in the current post‐COVID‐19 pandemic

open access: yesJournal of Peptide Science, Volume 30, Issue 1, January 2024.
This review describes the main physicochemical characteristics of antimicrobial peptides, with particular focus on peptides derived from amphibian skin. Summarizing the various antiviral activities of these peptides and the underlying mechanism, this review emphasizes the high potential of these small molecules for the development of new antiviral ...
Maria Rosa Loffredo   +3 more
wiley   +1 more source

The First Report of a Megalocytivirus Infection in Farmed Starry Flounder, Platichthys stellatus, in Korea [PDF]

open access: yesFisheries and aquatic sciences, 2013
In 2009, a systemic megalocytivirus infection associated with high mortality was detected for the first time in cultured starry floun der Platichthys stellatus in Korea. Diseased starry flounder had pale bodies and gill coloring and enlarged spleens. Histopathologi cal examinations revealed basophilic enlarged cells in various organs of diseased starry
Kyoung-Mi Won   +5 more
openaire   +1 more source

DETEKSI MOLEKULER Megalocytivirus PADA IKAN BUDIDAYA DENGAN METODE POLYMERASE CHAIN REACTION-RESTRICTION FRAGMENT LENGTH POLYMORPHISM

open access: yes, 2013
Megalocytivirus was known as agents that caused serious systemic disease in freshwater and marine fishes. The mortality up to 100% and been reported in Indonesia. Megalocytivirus can be divided into three clusters i.e.
, Dr. Ir. Murwantoko, M.Si.   +1 more
core  

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