Pathologic and serologic characterization of a variant of duck hepatitis type I virus

A duck hepatitis virus (DHV), isolated from ducks on a farm in Virginia in 1963, was shown to be only partially related to DHV type I (DHV-I) in cross-neutralization and in cross-protection tests. The virus, named DHV-Ia, apparently is a serologic variant of DHV-I; both viruses are serologically dis...

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Veröffentlicht in:	Avian diseases 1992-10, Vol.36 (4), p.932-936
Hauptverfasser:	Sandhu, T. S., Calnek, B. W., Zeman, L.
Format:	Artikel
Sprache:	eng
Schlagworte:	Age Factors Animals antigen antibody reactions Antiserum canard Duck hepatitis virus Ducklings Ducks Ducks - microbiology Embryos enterovirus Enterovirus Infections - microbiology Enterovirus Infections - pathology Enterovirus Infections - veterinary Hepatitis Hepatitis Virus, Duck - classification Hepatitis Virus, Duck - immunology Hepatitis Virus, Duck - isolation & purification Hepatitis, Viral, Animal - microbiology Hepatitis, Viral, Animal - pathology immunisation immunization immunologie immunology inmunizacion inmunologia Lesions Liver Mortality Neutralization Tests - veterinary pathologie pathology pato patologia Poultry Diseases - microbiology Poultry Diseases - pathology reaccion antigeno anticuerpo reaction antigene anticorps Serotyping - veterinary virginia virginie Viruses
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Beschreibung
Zusammenfassung:	A duck hepatitis virus (DHV), isolated from ducks on a farm in Virginia in 1963, was shown to be only partially related to DHV type I (DHV-I) in cross-neutralization and in cross-protection tests. The virus, named DHV-Ia, apparently is a serologic variant of DHV-I; both viruses are serologically distinct from DHV type III. Pathologic responses to DHV-Ia were similar to those described for DHV-I Infection.
ISSN:	0005-2086 1938-4351
DOI:	10.2307/1591552