Results 131 to 140 of about 145,977 (157)
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Avian Diseases, 1995
Adult budgerigars (Melopsittacus undulatus) with 2 years of breeding experience were removed from an aviary with enzootic avian polyomavirus (APV) disease and maintained in an isolation unit. Following a 7-month respite from breeding, these birds were allowed to breed without interruption for 2 years.
D N, Phalen, B G, Wilson, D L, Graham
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Adult budgerigars (Melopsittacus undulatus) with 2 years of breeding experience were removed from an aviary with enzootic avian polyomavirus (APV) disease and maintained in an isolation unit. Following a 7-month respite from breeding, these birds were allowed to breed without interruption for 2 years.
D N, Phalen, B G, Wilson, D L, Graham
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Avian polyomavirus identified in a nestling Gouldian finch (Erythrura gouldiae) in New Zealand
New Zealand Veterinary Journal, 2013AbstractFour 4-5-month-old nestlings and one adult in a commercial aviary of 53 Gouldian finches (Erythrura gouldiae) died over a 2-week period in July 2000.One nestling was necropsied and showed bronze-tinged skeletal muscles, a swollen liver with haemorrhagic margins and numerous haemorrhages on serosal surfaces.
M R, Alley +4 more
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Journal of the American Veterinary Medical Association, 2000
Abstract Objective—To determine rapidity of spread and onset and duration of viremia, virus shedding, and antibody production in parrots naturally infected with avian polyomavirus (APV). Design—Case series. Animals—92 parrots in 2 aviaries.
D N, Phalen +3 more
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Abstract Objective—To determine rapidity of spread and onset and duration of viremia, virus shedding, and antibody production in parrots naturally infected with avian polyomavirus (APV). Design—Case series. Animals—92 parrots in 2 aviaries.
D N, Phalen +3 more
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Recombinant Expression of Late Genes Agno-2a and Agno-2b of Avian Polyomavirus BFDV
Virus Genes, 1999Budgerigar fledgling disease virus (BFDV) genome contains two times two (two pairs) open reading frames (agnogenes) at the 5' end of the late coding region. Recombinant influenza A viruses were constructed to express the second pair of BFDV agnoproteins, agno-2a and agno-2b, with a fusion of a histidine-tag at their carboxy-termini, respectively ...
Q, Liu, G, Hobom
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Archives of Virology, 2000
Among two pairs of agnoproteins encoded in upstream positions in the late mRNAs of avian polyomavirus BFDV, either agno-1a or its splice derivative agno-1b are required for viral propagation. Out of the two proteins both of which consist of multiple electrophoretic subspecies, the smaller and less complex agno-1b has been cDNA-cloned into an influenza ...
Q, Liu +5 more
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Among two pairs of agnoproteins encoded in upstream positions in the late mRNAs of avian polyomavirus BFDV, either agno-1a or its splice derivative agno-1b are required for viral propagation. Out of the two proteins both of which consist of multiple electrophoretic subspecies, the smaller and less complex agno-1b has been cDNA-cloned into an influenza ...
Q, Liu +5 more
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Avian Polyomavirus: An Overview
Journal of the Association of Avian Veterinarians, 1991Branson W. Ritchie +5 more
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Susceptibility of Avian Polyomavirus to Inactivation
Journal of the Association of Avian Veterinarians, 1993Branson W. Ritchie +5 more
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Efficacy of an Inactivated Avian Polyomavirus Vaccine
Journal of the Association of Avian Veterinarians, 1993Branson W. Ritchie +5 more
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Avian polyomavirus infection in budgerigars (Melopsittacus undulatus) in Turkey
2004Twenty-five young budgerigars that died with the complaints of abdominal distension and crop swelling were examined pathologically. One hundred and twelve, 8-19-day-oid chicks died at the same aviary with the same clinical symptoms over 16 months; the morbidity and mortality rate was 100%.
Dorrestein, GM, Ozmen, O
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