scholarly journals Nervous necrosis virus viability modulation by water salinity and temperature

2022 ◽  
Author(s):  
Lucia Vázquez‐Salgado ◽  
Jose G. Olveira ◽  
Isabel Bandín
Keyword(s):  
Water Salinity ◽  
Nervous Necrosis Virus ◽  
Necrosis Virus

Characterization of red-spotted grouper nervous necrosis virus isolated from ovarian fluids of asymptomatic wild Asian seabass, Lates calcarifer

Aquaculture ◽  
2021 ◽  
pp. 736846
Author(s):  
Venkata Satyanarayana Nallala ◽  
M. Makesh ◽  
K. Radhika ◽  
T. Sathish Kumar ◽  
P. Raja ◽  
...  
Keyword(s):  
Nervous Necrosis Virus ◽  
Necrosis Virus ◽  
Lates Calcarifer ◽  
Asian Seabass

Grouper MAVS functions as a crucial antiviral molecule against nervous necrosis virus infection

2018 ◽  
Vol 72 ◽  
pp. 14-22 ◽  
Author(s):  
Youhua Huang ◽  
Jingcheng Zhang ◽  
Zhengliang Ouyang ◽  
Jiaxin Liu ◽  
Ya Zhang ◽  
...  
Keyword(s):  
Virus Infection ◽  
Nervous Necrosis Virus ◽  
Necrosis Virus

In vitro neutralization of nervous necrosis virus by a nanobody binding to the protrusion domain of capsid protein

Aquaculture ◽  
2021 ◽  
pp. 737654
Author(s):  
Song Zhu ◽  
Bo Miao ◽  
Yu-Zhou Zhang ◽  
Wei-Wei Zeng ◽  
De-Shou Wang ◽  
...  
Keyword(s):  
Capsid Protein ◽  
Nervous Necrosis Virus ◽  
Necrosis Virus

scholarly journals Dietary Administration of Novel Multistrain Probiotics from Healthy Grouper Intestines Promotes the Intestinal Immune Response against NNV Infection

Life ◽  
2021 ◽  
Vol 11 (10) ◽  
pp. 1053
Author(s):  
Joan Tang Xiao Joe ◽  
Henry Tan Shi Sung ◽  
Jen-Leih Wu ◽  
Yu-Shen Lai ◽  
Ming-Wei Lu
Keyword(s):  
Challenge Test ◽  
Antiviral Effect ◽  
Viral Disease ◽  
Growth Conditions ◽  
Asia Pacific ◽  
Nervous Necrosis Virus ◽  
Potential Candidate ◽  
Necrosis Virus ◽  
And Cluster Analysis ◽  
Functional Pathway

Epinephelus lanceolatus (giant grouper) is a high-value cultured species in the Asia-Pacific region. However, nervous necrosis virus (NNV) is an infectious viral disease that affects over 120 species of marine cultured species and causes high mortality, ranging from 90–100% in the grouper industry. Probiotics isolated from the intestines of healthy individuals have provided insight into novel approaches involved in the defense against viral pathogens. In this study, we isolated three strains of bacteria as candidate probiotics from healthy grouper intestines and a 28-day feeding trial was performed. At day 21, the nervous necrosis virus (NNV) challenge test was conducted for 7 days to evaluate the antiviral effect of candidate probiotics. The results showed that candidate probiotics could improve growth conditions, such as weight gain (WG) and specific growth rate (SGR), and increase the utilization of feed. Furthermore, the candidate probiotic mixture had the ability to protect against NNV, which could decrease the mortality rate by 100% in giant grouper after NNV challenge. Subsequently, we analyzed the mechanism of the candidate probiotic mixture’s defense against NNV. A volcano plot revealed 203 (control vs. NNV), 126 (NNV vs. probiotics–NNV), and 5 (control vs. probiotics–NNV) differentially expressed transcripts in intestinal tissue. Moreover, principal components analysis (PCA) and cluster analysis heatmap showed large differences among the three groups. Functional pathway analysis showed that the candidate probiotic mixture could induce the innate and adaptive immunity of the host to defend against virus pathogens. Therefore, we hope that potential candidate probiotics could be successfully applied to the industry to achieve sustainable aquaculture.

Nodavirosis (Striped jack nervous necrosis virus).

2020 ◽  
pp. 85-101
Author(s):  
Sandra C. Zainathan ◽  
Nurshuhada Ariff
Keyword(s):  
Nervous Necrosis Virus ◽  
Necrosis Virus

scholarly journals Expression profile of selected genes of the E-11 cell line in response to red-spotted grouper nervous necrosis virus infection

2020 ◽  
Vol 18 ◽  
pp. 100468
Author(s):  
Kitipong Angsujinda ◽  
Timothy J. Mahony ◽  
Duncan R. Smith ◽  
Jes Kettratad ◽  
Wanchai Assavalapsakul
Keyword(s):  
Virus Infection ◽  
Cell Line ◽  
Expression Profile ◽  
Nervous Necrosis Virus ◽  
Necrosis Virus
Sign in / Sign up

Export Citation Format

Share Document