Results 41 to 50 of about 812 (159)

Development and Validation of a Viability RT‐qPCR Assay for Detecting Infectious Spring Viraemia of Carp Virus (SVCV)

Journal of Fish Diseases, EarlyView.
ABSTRACT Spring viremia of carp virus (SVCV) is a contagious pathogen associated with significant mortality and economic losses in freshwater aquaculture. Although reverse transcription quantitative PCR (RT‐qPCR) enables rapid detection, it does not distinguish between infectious and non‐infectious viral particles, which may lead to overestimation of ...
Ha‐Jeong Son, Min‐Young Sohn, Jae‐Ok Kim, Hee Jung Choi, Mun‐Gyeong Kwon, Jeong‐Tae Lee, Gyoungsik Kang, HyeongJin Roh, Chan‐Il Park, Kyung‐Ho Kim   +9 more
wiley   +1 more source

Molecular characterisation of grouper iridovirus isolates from Peninsular Malaysia [PDF]

, 2017
Grouper Iriovirus (GIV) is one of the most devastating viral diseases of marine and cultured groupers worldwide. In the current study, 5 presumptive Malaysian GIV isolates were characterised through PCR amplification of the major capsid protein (MCP ...
Abba, Yusuf, Allaudin, Zeenathul Nazariah, Hamdan, Ruhil Hayati, Hazeri, Maryam, Mohamad, Nora Faten Afifah, Mohd Daud, Hassan, Omar, Abdul Rahman, Soltani, Mehdi   +7 more
core  

The mTOR/PGC-1α/SIRT3 Pathway Drives Reductive Glutamine Metabolism to Reduce Oxidative Stress Caused by ISKNV in CPB Cells

Microbiology Spectrum, 2022
Infectious spleen and kidney necrosis virus (ISKNV) is the causative agent of farmed fish disease that has caused huge economic losses in fresh and marine fish aquaculture. The redox state of cells is shaped by virus into a favorable microenvironment for virus replication and proliferation.
Xiaozhe Fu, Kejin Li, Yinjie Niu, Qiang Lin, Hongru Liang, Xia Luo, Lihui Liu, Ningqiu Li   +7 more
openaire   +3 more sources

Viral Disease Histopathology in Aquaculture Finfish: Organ‐Specific Pathological Changes and Diagnostic Insights, Referencing the World Organisation for Animal Health: A Review

Reviews in Aquaculture, Volume 18, Issue 2, March 2026.
ABSTRACT The aquaculture industry faces significant challenges from viral diseases, many of which are listed by the World Organisation for Animal Health (WOAH) as priority pathogens due to their impact on global finfish health and production. This review synthesizes current knowledge on the histopathology of key WOAH‐listed viral pathogens, including ...
Ram Babu Kurapati, Grace Ramena, Humphrey Wanjala, Sharon Gudapati, Yathish Ramena   +4 more
wiley   +1 more source

Fish health management in cage aquaculture [PDF]

, 2015
Finfish is the primary source of animal protein for humans in many parts of the world and per capita consumption of fish has been increasing from an average of 9.9 kg in the 1960s to 19.2 kg in 2012 (FAO, 2014).
Alavandi, S V, Rajendran, K V, Sanil, N K, Vijayan, K K   +3 more
core  

Comparative Genomics of Lactococcus spp. From Global Aquaculture Outbreaks Reveals Virulence Determinants, Antibiotic Resistance, and Phage Defence Mechanisms

MicrobiologyOpen, Volume 14, Issue 6, December 2025.
Lactococcus petauri predominated in isolates from outbreaks of lactococcosis, suggesting a shift in disease aetiology. Genomic analysis revealed diverse virulence factors, prophage and resistance genes, while antimicrobial susceptibility testing showed uniform resistance to common antibiotics found in farming systems, emphasising the need for ...
Adam M. Blanchard, Bailey Secker, Robert J. Atterbury, Samantha J. Windle, Ha Thanh Dong, Janchai Wongkaew, Le Thanh Dien, David Huchzermeyer, Bernard Mudenda Hang'ombe, Saengchan Senapin   +9 more
wiley   +1 more source

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

Aquaculture, 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, Anastasiia Berezenko, Alexandra Meziti, Irene Adrian‐Kalchhauser   +3 more
wiley   +1 more source

Detection of infectious spleen and kidney necrosis virus (ISKNV) and turbot reddish body iridovirus (TRBIV) from archival ornamental fish samples [PDF]

Diseases of Aquatic Organisms, 2016
Although infections caused by megalocytiviruses have been reported from a wide range of finfish species for several decades, molecular characterisation of the viruses involved has been undertaken only on more recent cases. Sequence analysis of the major capsid protein and adenosine triphosphatase genes is reported here from formalin-fixed, paraffin ...
Go, J., Waltzek, T. B., Subramaniam, K., Yun, S. C., Groff, J. M., Anderson, I. G., Chong, R., Shirley, I., Schuh, J. C. L., Handlinger, J. H., Tweedie, A., Whittington, R. J.   +11 more
openaire   +2 more sources

Megalocytivirus: A Review of Epidemiology, Pathogenicity, Immune Evasion, and Prevention Strategies

Reviews in Aquaculture, Volume 17, Issue 3, June 2025.
ABSTRACT Megalocytivirus, a large double‐stranded DNA virus belonging to the Iridoviridae family, has infected over 100 species of fish, leading to significant economic losses in the aquaculture, food, and ornamental fish industries. These viruses exhibit icosahedral symmetry and have diameters ranging from 120 to 200 nm.
Changjun Guo, Jian He, Xiaopeng Xu, Shaoping Weng, Jianguo He   +4 more
wiley   +1 more source

[5] Diseases Caused By Viral Pathogens [PDF]

, 2016
Viral diseases cause particularly severe damages in aquaculture in the world, mainly due to lack of effective chemotherapeutics and limited numbers of commercially available vaccines.
Sudhakaran, Raja, 中井 敏博, 伊丹 利明, 佐野 元彦, 吉水 守, 笠井 久会   +5 more
core   +1 more source