Abstract
A 5-month-old female Citron-crested Cockatoo (Cacatua sulphurea citrinocristata) that was born and hand-reared in Japan died with suspected proventricular dilatation disease (PDD). Macroscopic and microscopic examinations of the bird revealed characteristic features of PDD, i.e., distention of the proventriculus and infiltration of lymphocytes and plasma cells in ganglia of various organs and in central and peripheral nerves. A linkage of this PDD case to infection with avian bornavirus (ABV) was documented by RTPCR amplification of the virus genomes from the affected bird. Phylogenetic analysis revealed that the ABV identified in this study clustered into the genotype 2, which is one of the dominant ABV genotypes worldwide. To the best of our knowledge, this is the first report of a natural case of PDD associated with ABV infection in Japan.
| Original language | English |
|---|---|
| Pages (from-to) | 837-840 |
| Number of pages | 4 |
| Journal | Journal of Veterinary Medical Science |
| Volume | 73 |
| Issue number | 6 |
| DOIs | |
| Publication status | Published - 2011 |
| Externally published | Yes |
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Keywords
- Avian bornavirus
- Citron-crested cockatoo
- PDD
- Proventricular dilatation disease
ASJC Scopus subject areas
- veterinary(all)
Cite this
Proventricular dilatation disease associated with avian bornavirus infection in a Citron-crested Cockatoo that was born and hand-reared in Japan. / Ogawa, Hirohito; Sanada, Yasuyuki; Sanada, Naoko; Kudo, Megumi; Tuchiya, Kotaro; Kodama, Toshiaki; Uetsuka, Koji.
In: Journal of Veterinary Medical Science, Vol. 73, No. 6, 2011, p. 837-840.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Proventricular dilatation disease associated with avian bornavirus infection in a Citron-crested Cockatoo that was born and hand-reared in Japan
AU - Ogawa, Hirohito
AU - Sanada, Yasuyuki
AU - Sanada, Naoko
AU - Kudo, Megumi
AU - Tuchiya, Kotaro
AU - Kodama, Toshiaki
AU - Uetsuka, Koji
PY - 2011
Y1 - 2011
N2 - A 5-month-old female Citron-crested Cockatoo (Cacatua sulphurea citrinocristata) that was born and hand-reared in Japan died with suspected proventricular dilatation disease (PDD). Macroscopic and microscopic examinations of the bird revealed characteristic features of PDD, i.e., distention of the proventriculus and infiltration of lymphocytes and plasma cells in ganglia of various organs and in central and peripheral nerves. A linkage of this PDD case to infection with avian bornavirus (ABV) was documented by RTPCR amplification of the virus genomes from the affected bird. Phylogenetic analysis revealed that the ABV identified in this study clustered into the genotype 2, which is one of the dominant ABV genotypes worldwide. To the best of our knowledge, this is the first report of a natural case of PDD associated with ABV infection in Japan.
AB - A 5-month-old female Citron-crested Cockatoo (Cacatua sulphurea citrinocristata) that was born and hand-reared in Japan died with suspected proventricular dilatation disease (PDD). Macroscopic and microscopic examinations of the bird revealed characteristic features of PDD, i.e., distention of the proventriculus and infiltration of lymphocytes and plasma cells in ganglia of various organs and in central and peripheral nerves. A linkage of this PDD case to infection with avian bornavirus (ABV) was documented by RTPCR amplification of the virus genomes from the affected bird. Phylogenetic analysis revealed that the ABV identified in this study clustered into the genotype 2, which is one of the dominant ABV genotypes worldwide. To the best of our knowledge, this is the first report of a natural case of PDD associated with ABV infection in Japan.
KW - Avian bornavirus
KW - Citron-crested cockatoo
KW - PDD
KW - Proventricular dilatation disease
UR - http://www.scopus.com/inward/record.url?scp=79960105172&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=79960105172&partnerID=8YFLogxK
U2 - 10.1292/jvms.10-0465
DO - 10.1292/jvms.10-0465
M3 - Article
C2 - 21289471
AN - SCOPUS:79960105172
VL - 73
SP - 837
EP - 840
JO - Journal of Veterinary Medical Science
JF - Journal of Veterinary Medical Science
SN - 0916-7250
IS - 6
ER -