Antigenic relationships of selected strains of infectious pancreatic necrosis virus and European eel virus

N. OKAMOTO, T. SANO, Ronald Hedrick, J. L. FRYER

Research output: Contribution to journalArticle

73 Scopus citations

Abstract

Abstract. An antigenic comparison of ten strains of infectious pancreatic necrosis virus (IPNV) and a single strain of European eel virus (EEV) revealed the presence of three distinct groups separable by cross‐neutralization. The 1/r value calculated from the formula r=√r1× r2 (Archetti & Horsfall 1950) was used to divide the virus strains into: group I, which included all six U.S.A. strains: Buhl, Idaho; Reno, Nevada; ATCC VR 299; Powder Mill, New Hampshire; West Buxton, Maine; and Cascade Locks, Oregon: group II, the European strains: ?Honnincthun, France; Sp Denmark; and Bonnamy, France: group III, Ab Denmark and EEV. The group II European strains of IPNV were more closely related to the group I U.S.A. strains than to those viruses in group III. European eel virus (EEV) was antigenically most closely related to the Ab strain of IPNV.

Original languageEnglish (US)
Pages (from-to)19-25
Number of pages7
JournalJournal of Fish Diseases
Volume6
Issue number1
DOIs
StatePublished - Jan 1 1983
Externally publishedYes

ASJC Scopus subject areas

  • Aquatic Science
  • veterinary (miscalleneous)

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