A review of betanodavirus vaccination as preventive strategy to viral nervous necrosis (VNN) disease in grouper
نویسندگان
چکیده
منابع مشابه
An overview of Betanodavirus and perspective of Viral Nervous Necrosis (VNN) disease in Iranian southern waters
The Persian Gulf and its shores are important and strategic areas with a large variety of fish species. Betanodavirus infection is known to be a serious threat to susceptible fish and causing economic damages to the fisheries and fishing industry. Concerning to isolation and confirmation of VNN virus in the Mullet fish (Chelon aurata and C. saliens) in the Caspian Sea and its damages on Mullet ...
متن کاملImpact of Viral Nervous Necrosis (VNN) Disease as a New Threat to Global Fisheries and Aquaculture Development, a Review
Viral Nervous Necrosis (VNN) causes viral encephalopathy and retinopathy (VER), a hazardous and devastating disease of many species of cultured and marine fish worldwide. It caused by betanodaviruses a serious concern especially in the fry and young fish. This virus infects most of the cultured fishes causing severe mortality. Our current review focuses chiefly on recent studies performed on VN...
متن کاملViral nervous necrosis (VNN) an emerging disease caused by Nodaviridae in aquatic hosts: Diagnosis, control and prevention: A review
Betanodavirus is one of the two genera making up the family Nodaviridae and is the etiological agent of viral nervous necrosis (VNN, also known as viral encephalopathy and retinopathy or VER). The virus infects a large range of host species in more than 50 species of marine and freshwater fish worldwide from different geographical areas and the known host range continues to expand as new specie...
متن کاملViral nervous necrosis (VNN) an emerging disease caused by Nodaviridae in aquatic hosts: Diagnosis, control and prevention: A review
Betanodavirus is one of the two genera making up the family Nodaviridae and is the etiological agent of viral nervous necrosis (VNN, also known as viral encephalopathy and retinopathy or VER). The virus infects a large range of host species in more than 50 species of marine and freshwater fish worldwide from different geographical areas and the known host range continues to expand as new specie...
متن کاملEfficacies of inactivated vaccines against betanodavirus in grouper larvae (Epinephelus coioides) by bath immunization.
Betanodavirus is the pathogen of viral nervous necrosis (VNN) disease that has caused mass mortality among many species of marine fish at larval stage. In this study, the efficacy of inactivated betanodavirus was evaluated by bath-immunization and bath-challenge of orange-spotted grouper (Epinephelus coioides) at early larval stage. Two kinds of chemicals were used for inactivation of the virus...
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ژورنال
عنوان ژورنال: Aquaculture International
سال: 2019
ISSN: 0967-6120,1573-143X
DOI: 10.1007/s10499-019-00410-5