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The genome of budgerigar fledgling disease virus, an avian polyomavirus
Virology, 1988Budgerigar fledgling disease virus (BFDV) represents the first avian member of the Polyomavirus family. In contrast to mammalian polyomaviruses BFDV exhibits unique biological properties, in particular it is able to cause an acute disease with distinct organ manifestations in affected birds.
O, Rott +3 more
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Development of a Chicken Model for Studying Avian Polyomavirus Infection
Avian Diseases, 1996The purpose of this study was to develop a chicken model for studying the pathogenesis of avian polyomaviral infection. Ninety-two 1-day-old specific-pathogen-free (SPF) chicks were divided into the following three treatment groups: nontreated controls, treated with cyclosporine and treated with cyclophosphamide (CY).
S D, Fitzgerald +2 more
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Journal of Virological Methods, 2000
Avian polyomavirus, described originally as budgerigar fledgling disease virus, has been associated with devastating contagious disease outbreaks in budgerigar aviaries. At present, this virus affects a wide range of psittacine and non-psittacine birds worldwide, and the serum neutralisation test is used for the serodiagnosis of avian polyomavirus ...
Reimar Johne, M Pawlita
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Avian polyomavirus, described originally as budgerigar fledgling disease virus, has been associated with devastating contagious disease outbreaks in budgerigar aviaries. At present, this virus affects a wide range of psittacine and non-psittacine birds worldwide, and the serum neutralisation test is used for the serodiagnosis of avian polyomavirus ...
Reimar Johne, M Pawlita
exaly +3 more sources
An Inactivated Avian Polyomavirus Vaccine Is Safe and Immunogenic in Various Psittaciformes
Vaccine, 1996The safety and immunogenicity of adjuvanted and nonadjuvanted inactivated avian polyomavirus vaccines, administered either intramuscularly or subcutaneously (s.c.), were evaluated in a group of mixed species Psittaciformes. In 233 vaccinates representing species of macaws, cockatoos, conures, and parrots, gross reactions were limited to small scab ...
Raymond P Campagnoli +2 more
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Avian Diseases, 2006
In winter 2003-04, large numbers of budgerigars (Mellopsitacus undulatus) and cockatiels (Nymphicus hollandicus) fell ill and died in a large parrot-breeding aviary in Slovakia. In budgerigars, the disease outbreak occurred at the age of 2-3 weeks; cockatiels died within their first 7 days of life.
Ivan, Literák +4 more
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In winter 2003-04, large numbers of budgerigars (Mellopsitacus undulatus) and cockatiels (Nymphicus hollandicus) fell ill and died in a large parrot-breeding aviary in Slovakia. In budgerigars, the disease outbreak occurred at the age of 2-3 weeks; cockatiels died within their first 7 days of life.
Ivan, Literák +4 more
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Experimental Inoculation of Avian Polyomavirus in Chemically and Virally Immunosuppressed Chickens
Avian Diseases, 1999The purpose of this series of experiments was to determine the effect of various types of immunosuppressive treatments (cyclophosphamide, infectious bursal disease virus [IBDV], chicken anemia virus [CAV], and combination infection with IBDV and CAV) on susceptibility of chickens to challenge with avian polyomavirus.
S D, Fitzgerald +9 more
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Cloning and characterization of budgerigar fledgling disease virus, an avian polyomavirus
Virology, 1986The DNA of a virus isolated from fledgling budgerigars, designated BFDV, was cloned and analyzed with regard to its relationship to the polyomavirus subgroup of the papovavirus family. Under relaxed conditions, the DNA of BFDV cross-hybridized with the DNAs of members of the polyomavirus subgroup, such as the mouse polyomavirus, the monkey viruses ...
H, Lehn, H, Müller
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Avian Polyomavirus Infection and Disease in a Green Aracaris (Pteroglossus viridis)
Avian Diseases, 1999Avian polyomavirus (APV) is one of the most significant pathogens of domestically raised psittacine birds (parrots). One or more APVs are suspected to infect nonpsittacine cage birds, but the relationship of these viruses to the APV infecting parrots remains unclear.
S L, Lafferty +4 more
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Agnoprotein 1a and agnoprotein 1b of avian polyomavirus are apoptotic inducers
Microbiology, 2000Avian polyomavirus (APV) causes an acute fatal disease in a variety of avian species. DNA laddering indicating apoptosis was demonstrated in APV-infected chicken embryo (CE) cells. DNA laddering, however, was not observed in Vero cells infected with mammalian polyomavirus simian virus 40.
R, Johne, A, Jungmann, H, Müller
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Evidence for translation of VP3 of avian polyomavirus BFDV by leaky ribosomal scanning
Archives of Virology, 2000Due to several incomplete splicing reactions, budgerigar fledgling disease virus (BFDV) late mature mRNAs are either bicistronic or polycistronic with an agnogene located upstream of viral protein (VP) genes. While the bicistronic mRNAs code for the vast majority of VP1, the polycistronic mRNAs contain the coding sequences of VP2, VP3, and VP1 (as the ...
Q, Liu, G, Hobom
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