Outbreak of ISA during first feeding of salmon fry (Salmo salar)

Outbreak of ISA during first feeding of salmon fry (Salmo salar)

The first case of ISA during first feeding in Atlantic salmon fry is described. The presence of ISA virus is shown with the help of cell cultures (ASK-cells), IFAT, RT-PCR and transmission electron microscopy. The possibility that this may be a case of vertical transmission is discussed, but it is a...

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Veröffentlicht in:Bulletin of the European Association of Fish Pathologists 1999-01, Vol.19 (2), p.70-74
Hauptverfasser: Nylund, A, Krossoey, B, Devold, M, Aspehaug, V, Steine, N O, Hovland, T
Format: Artikel
Sprache:eng
Schlagworte:
Freshwater
Marine
Salmo salar
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Zusammenfassung:The first case of ISA during first feeding in Atlantic salmon fry is described. The presence of ISA virus is shown with the help of cell cultures (ASK-cells), IFAT, RT-PCR and transmission electron microscopy. The possibility that this may be a case of vertical transmission is discussed, but it is argued that the ISA virus may have entered the hatchery through an as yet unidentified route.
ISSN:0108-0288