Prevalence of viral haemorrhagic septicaemia virus in Danish marine fishes and its occurrence in new host species.
In order to analyse the occurrence of viral haemorrhagic septicaemia virus (VHSV) in the marine waters around Denmark, staff from the Danish Institute for Food and Veterinary Research participated in 5 research cruises during 1998 to 2002 as a follow-up to 4 research cruises performed in 1996 to 1997. In total, 16,655 fish were examined virologically as 3569 samples. Forty fish species and 3 invertebrate species were represented. VHSV was isolated from 133 samples representing 8 species: herring Clupea harengus, sprat Sprattus sprattus, dab Limanda limanda, flounder Platichthys flesus, plaice Pleuronectes platessa, cod Gadus morhua, sand eel Ammodytes sp. and sand goby Pomatochistus minutus. Calculations showed that VHSV was more prevalent in the Baltic Sea in an area between Zealand and the island of Bornholm and the waters surrounding Bornholm than in the Kattegat, Skagerrak and along the North Sea coast of Denmark. This is the first report on the isolation of VHSV from dab, flounder and plaice and the first publication on VHSV from sand eel from Europe and sand goby.
Skall
Helle Frank
HF
Danish Institute for Food and Veterinary Research, Department of Poultry, Fish and Fur Animals, Hangøvej 2, 8200 Arhus N, Denmark. hfm@dfvf.dk
Olesen
Niels Jørgen
NJ
Mellergaard
Stig
S
D000818:Animals; D003718:Denmark / Q000453:epidemiology; D005393:Fish Diseases / Q000453:epidemiology / Q000821:virology*; D005399:Fishes; D031941:Hemorrhagic Septicemia, Viral / Q000453:epidemiology*; D029141:Novirhabdovirus; D009792:Oceans and Seas; D015995:Prevalence; D013045:Species Specificity