Hugtakasafn þýðingamiðstöðvar utanríkisráðuneytisins
Hugtakasafn : Eitt hugtak
- ÍSLENSKA
- taugadrep
- ENSKA
- viral nervous necrosis
- Samheiti
- [en] viral encephalopathy and retinopathy, VER
- Svið
- lyf
- Dæmi
- væntanlegt
- Skilgreining
- sjúkdómur í fiskum sem orsakast af veirum af ættkvíslinni Betanodavirus af ættinni Nodaviridae
- Rit
- v.
- Skjal nr.
- v.
- Athugasemd
- [en] The diseases caused by these viruses are commonly known as viral nervous necrosis (VNN) or viral encephalopathy and retinopathy (VER). These viruses damage the central nervous system in susceptible fish species and typically affect younger stages of fish (larvae, fry, fingerlings), although older, market-size fish can be affected as well, with losses ranging from 15100%.
Currently, there are four species of betanodavirus (ICTV 2009) based on genetic analyses: a) Striped jack nervous necrosis virus (SJNNV); b) Barfin flounder nervous necrosis virus (BFNNV); c) Tiger puffer nervous necrosis virus (TPNNV); and d) Redspotted grouper nervous necrosis virus (RGNNV). It appears that each of these different species of betanodavirus may infect a number of other fish species; however, knowing which strain is infecting your fish does not change recommendations regarding prevention. (http://edis.ifas.ufl.edu/fa180) - Orðflokkur
- no.
- Kyn
- hk.
- ÍSLENSKA annar ritháttur
- VNN-veiki
- ENSKA annar ritháttur
- VNN
Takk fyrir
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