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http://krishi.icar.gov.in/jspui/handle/123456789/72655
Title: | Nidoviruses in aquatic organisms-paradigm of a nascent concern. |
Other Titles: | Not Available |
Authors: | Kumar M, Rathinam RB, Tripathi G* |
ICAR Data Use Licennce: | http://krishi.icar.gov.in/PDF/ICAR_Data_Use_Licence.pdf |
Author's Affiliated institute: | ICAR: Central Institute of Fisheries Education |
Published/ Complete Date: | 2020-08-21 |
Project Code: | Not Available |
Keywords: | Nidovirus; Bafi nivirus; Okavirus; Coronavirus; Aquatic animals |
Publisher: | Research Gate |
Citation: | Not Available |
Series/Report no.: | Not Available; |
Abstract/Description: | The extraordinarily genetically complex Nidovirus is an enveloped, single-stranded RNA virus. This diversifi ed group of viruses has a higher degree of RNA recombination due to its large nested arrangements of sub-genomic mRNA. This is considered to be crucial for accelerating the evolutionary process and pathogenesis of the virus resulting in enhancing their adaptation to rapidly changing environment as well as upgrading them to infect a broad range of host. In general, Nidoviruses are an alarming group of pathogens of terrestrial animals but they have, of late, started affecting a wide range of aquatic animals such as fi sh and shellfi sh since the last 20 years. The common Nidoviruses reported from aquatic animals are Bafi nivirus i.e. White bream virus, Fathead minnow virus, Chinook salmon bafi nivirus from fi sh; Yellow head virus, Gill-associated virus from shrimp; Eriocheir sinensis ronivirus from crab; Harbour seal coronavirus, Beluga whale coronavirus, Bottlenose dolphin coronavirus from marine mammals. The clinical symptoms associated with this virus infection are mainly noticed in the skin, eye, anterior kidney, spleen and liver whereas gill, lymphoid organ, haemopoietic tissue, midgut, cuticular epithelium, heart, haemocytes in shrimps and ecdysal gland in crabs are the primary target organs of Nidoviruses. It has gained considerable importance in the research area of aquatic animal health with the discovery of fi rst fi sh Nidovirus in cyprinids but the prevalence, host range, route of infection, mode of transmission and diagnosis of the virus are required to be explored in detail to evaluate the signifi cant risk of Nidoviruses and to control the future outbreak of diseases in aquatic animals. |
Description: | Not Available |
ISSN: | Not Available |
Type(s) of content: | Research Paper |
Sponsors: | Not Available |
Language: | English |
Name of Journal: | International Journal of Aquaculture and Fishery Sciences |
Journal Type: | International |
Volume No.: | 6(3) |
Page Number: | 082-088 |
Name of the Division/Regional Station: | Not Available |
Source, DOI or any other URL: | Not Available |
URI: | http://krishi.icar.gov.in/jspui/handle/123456789/72655 |
Appears in Collections: | FS-CIFE-Publication |
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