Infectious pancreatic necrosis (IPN) virus: its occurrence in captive and wild fish in England and Wales

Bucke, D.; Finlay, John; McGregor, David; Seagrave, Chris

doi:10.1111/j.1365-2761.1979.tb00416.x

Cited by 8 publications

(4 citation statements)

References 7 publications

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“…These isolations, along with others from nonsalmonids (Sonstegard & McDermott 1972;Ahne 1978;Bucke, Finlay, McGregor & Seagrave 1979) demonstrate the widespread occurrence of IPN viruses in several fish species. It is noted that there was no pathological evidence of IPN disease in the fish from which the isolates were made.…”

Section: Discussionmentioning

confidence: 82%

Isolation of infectious pancreatic necrosis (IPN) virus from non‐salmonid fish

Adair¹,

Ferguson

1981

Journal of Fish Diseases

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The isolation and charaeterization of infectious pancreatic necrosis (IPN) virus from a goldfish, discus fish and bream is described. The fish from whieh the isolates were recovered showed no pathologieal signs of IPN. All three virus isolates were neutralized by antiserum to IPN, strain Ab, but not by antiserum to the Sp or VR-299 strains. They were morphologically identical to IPN virus in negative stain electron mieroscopy, grew in the eytoplasm of BF-2 cells, as shown by immunofluorescence and, like IPNV, were stable to heating, lipid solvents and acid pH.

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Section: Discussionmentioning

confidence: 82%

Isolation of infectious pancreatic necrosis (IPN) virus from non‐salmonid fish

Adair¹,

Ferguson

1981

Journal of Fish Diseases

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“…Comparing with those foreign data, the detection rate of aquabirnavirus in Japanese flounder seems much higher than those of freshwater fishes (Bucke et al, 1979) but not so different from those of marine fishes, especially flatfishes (Skall et al, 2000).…”

Section: Virus Identification Aquabirnavirusmentioning

confidence: 78%

Isolation of Viruses from Wild Japanese Flounder Paralichthys olivaceus.

Takano¹,

Mori²,

Nishizawa³

et al. 2001

Fish Pathol.

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ABSTRACT-For a survey on fish pathogenic viruses among wild Japanese flounder Paralichthys olivaceus, 274 fish (body weight: 29-2240 g) were collected in 9 coastal areas of Japan in 1999 and 2000. Aquabirnaviruses were isolated, using RTG-2 and/or SSN-1 cells, from 111 fish (40.5%) caught in almost all the coastal areas and the representative isolate was identified as YTAV (yellow tail ascites virus) by cross-neutralization tests.Besides aquabirnaviruses, VHSV (viral hemor rhagic septicemia virus) was isolated, using EPC, SSN-1 and/or FHM cells, from 18 fish (6.6%) collected in 2 areas mainly in winter and spring. In a pathogenicity test, 4 isolates of aqua birnaviruses did not cause any mortality or morbidity in young Japanese flounder (average body weight 8.7 g) by intramuscular injection at 103.0-107.6 TCID50/ fish. Inoculation of an isolate of VHSV at 102.0 and 106.0TCID50 /fish produced mortalities of 60% and 100%, respectively, in flounder (24.8 g). Common external signs of flounder experimentally infected with VHSV were dark colora tion of the body with hemorrhagic fins and abdominal swelling, and the internal signs included ascites and extensive hemorrhage in the muscle and/or viscera.

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“…The majority of these IPN-free farms have broodstock and dispatch eggs, fry and fingerlings to Danish trout farms or export them (Danish Veterinary and Food Administration, 2022). IPNV and/or aquatic birnaviruses have been reported in 19 European Union Ms: Austria, Croatia, Czechia, Denmark, Finland (Eriksson-Kallio, 2022), France (Castric et al, 1987), Germany, Greece, Ireland (Ruane et al, 2007), Italy, the Netherlands, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden (SVA National Veterinary Institute, 2020) and the UK 6 (Bucke et al, 1979;Ulrich et al, 2018). IPN has been also reported in Norway 7 (Sommerset et al, 2022) and Switzerland 4 (Bucke et al, 1979).…”

Section: Control Toolsmentioning

confidence: 99%

Assessment of listing and categorisation of animal diseases within the framework of the Animal Health Law (Regulation (EU) No 2016/429): infectious pancreatic necrosis (IPN)

Nielsen¹,

Álvarez²,

Calistri³

et al. 2023

EFS2

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Infectious pancreatic necrosis (IPN) was assessed according to the criteria of the Animal Health Law (AHL), in particular, the criteria of Article 7 on disease profile and impacts, Article 5 on its eligibility to be listed, Annex IV for its categorisation according to disease prevention and control rules as in Article 9, and Article 8 for listing animal species related to IPN. The assessment was performed following a methodology previously published. The outcome reported is the median of the probability ranges provided by the experts, which indicates whether each criterion is fulfilled (lower bound ≥ 66%) or not (upper bound ≤ 33%), or whether there is uncertainty about fulfilment. Reasoning points are reported for criteria with an uncertain outcome. According to the assessment here performed, it is uncertain whether IPN can be considered eligible to be listed for Union intervention according to Article 5 of the AHL (50-90% probability). According to the criteria in Annex IV, for the purpose of categorisation related to the level of prevention and control as in Article 9 of the AHL, the AHAW Panel concluded that IPN does not meet the criteria in Section 1 (Category A; 0-1% probability of meeting the criteria) and it is uncertain whether it meets the criteria in Sections 2, 3, 4 and 5 (Categories B, C, D and E; 33-66%, 33-66%, 50-90% and 50-99% probability of meeting the criteria, respectively). The animal species to be listed for IPN according to Article 8 criteria are provided.

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Infectious pancreatic necrosis (IPN) virus: its occurrence in captive and wild fish in England and Wales

Cited by 8 publications

References 7 publications

Isolation of infectious pancreatic necrosis (IPN) virus from non‐salmonid fish

Isolation of infectious pancreatic necrosis (IPN) virus from non‐salmonid fish

Isolation of Viruses from Wild Japanese Flounder Paralichthys olivaceus.

Assessment of listing and categorisation of animal diseases within the framework of the Animal Health Law (Regulation (EU) No 2016/429): infectious pancreatic necrosis (IPN)

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