Results 91 to 100 of about 1,268 (196)

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

Reviews 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

Quantitative analysis of the clinical signs in marine fish induced by Megalocytivirus infection

Journal of fish pathology, 2011
In quantitative studies of clinical signs, rock bream of adults and juveniles infected with Megalocytivirus IVS-1 isolated from rock bream (Oplegnathus fasciatus) in Korea showed average and of spleen index respectively. In challenge experiments, Megalocytivirus IVS-1 induced 100% cumulative mortality in both adult and juvenile rock bream.
Ji-Woong Jin, Hye-Jin Cho, Kwang-Il Kim, Joon-Bum Jeong, Gyeong-Hyun Park, Hyun-Do Jeong   +5 more
openaire   +2 more sources

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

Environmental 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, Jing Chen, Li Ying Tan, Clara Lau, Ying Hui Chan, Ravendrakumar Shanmugavelu Balasubramaniam, Wan Yen Jovinc Wong, Kaitlyn Ng, Zi Yan Brian Tan, Charlene Judith Fernandez, Siow Foong Chang, Him Hoo Yap   +11 more
wiley   +1 more source

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

Journal 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, Lucia Nencioni, Maria Luisa Mangoni, Bruno Casciaro   +3 more
wiley   +1 more source

Current updates on viral infections affecting tilapia

Aquaculture and Fisheries
Tilapia aquaculture is a commercially important and lucrative trade with global production predicted to increase in the future. Owing to the robust and disease-resistant nature of tilapia, tilapia aquaculture has expanded and intensified over the years ...
Christal Winona Clyde, Jin Ping Tan, Swee Keong Yeap, Chean Yeah Yong   +3 more
doaj   +1 more source

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

Transboundary and Emerging Diseases, 2019
Movements of large volumes and species varieties makes 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.
S. J. Johnson, P. Hick, A. Robinson, A. Rimmer, A. Tweedie, J. Becker   +5 more
semanticscholar   +1 more source

Genome of Invertebrate Iridescent Virus Type 3 (Mosquito Iridescent Virus) [PDF]

, 2006
Iridoviruses (IVs) are classified into five genera: Iridovirus and Chloriridovirus, whose members infect invertebrates, and Ranavirus, Lymphocystivirus, and Megalocytivirus, whose members infect vertebrates.
Afonso, Claudio L., Becnel, James J., Delhon, Gustavo A., Kutish, Gerald F., Lu, Zhiqiang, Moser, Bettina A., Rock, Daniel L., Tulman, Edan R.   +7 more
core   +2 more sources

Doenças infeciosas em peixes ornamentais de aquário: medidas de prevenção e controle [PDF]

, 2019
Peixes ornamentais de aquário representam um grande segmento no mercado de animais de estimação, no qual Estados Unidos, Europa e Japão dominam.
Balian, Simone de Carvalho, Baroni, Francisco de Assis, Cardoso, Pedro Henrique Magalhães, de Oliveira, Carolina Helena, de Souza, Ricardo Luis Moro, Maganha, Samara Rita de Lucca, Moreno, Andrea Micke, Moreno, Luisa Zanolli   +7 more
core   +2 more sources

Risk assessment of wild fish as environmental sources of red sea bream iridovirus (RSIV) outbreaks in aquaculture [PDF]

: Red sea bream iridovirus (RSIV) causes substantial economic damage to aquaculture. In the present study, RSIV in wild fish in an aquaculture environment was surveyed to evaluate the risk of wild fish being an infection source for RSIV outbreaks in ...
0000-0001-6275-1131, 1163, 675, 70372050, 876, 90634220, Harakawa, Shogo, Ito, Takafumi, Kawakami, Hidemasa, Kawato, Yasuhiko, Mizuno, Kaori, Takada, Yuzo, Yoshihara, Yusaku, イトウ, タカフミ, カワカミ, ヒデマサ, カワトウ, ヤスヒコ, タカダ, ユウゾウ, ハラカワ, ショウゴ, ミズノ, カオリ, ヨシハラ, ユウサク, 伊東, 尚史, 原川, 翔伍, 吉原, 勇作, 川上, 秀昌, 水野, かおり, 河東, 康彦, 髙田, 優三   +26 more
core   +1 more source

Assessment of fish iridoviruses using a novel cell line GS-1, derived from the spleen of orange-spotted grouper Epinephelus coioides (Hamilton) and susceptible to ranavirus and megalocytivirus

Journal of Veterinary Medical Science, 2018
A new cell line (GS-1) was developed from the spleen tissue of the orange-spotted grouper, Epinephelus coioides applied for viral infection studies of fish ranavirus and megalocytivirus.
Sue-Min Huang, S. Kuo, H. Kuo, Shao-Kuang Chang   +3 more
semanticscholar   +1 more source