Difference between revisions of "Avian Medicine Q&A 03"
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| − | | align="left" | This question was provided by [[:Category:Manson|Manson Publishing]] as part of the [[OVAL Project]]. See more [[Category: Avian Medicine Q&A|Avian Medicine questions]] | + | | align="left" | This question was provided by [[:Category:Manson|Manson Publishing]] as part of the [[OVAL Project]]. See more [[:Category: Avian Medicine Q&A|Avian Medicine questions]] |
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|q1= What is the morphological diagnosis? | |q1= What is the morphological diagnosis? | ||
|a1= Multifocal follicular and feather pulp haemorrhage. | |a1= Multifocal follicular and feather pulp haemorrhage. | ||
| − | |l1= | + | |l1=Polyomavirus#Clinical Signs |
|q2= What is the aetiological agent? | |q2= What is the aetiological agent? | ||
|a2= These haemorrhages, which can vary in severity, are typical of polyomavirus infection in young psittacines. | |a2= These haemorrhages, which can vary in severity, are typical of polyomavirus infection in young psittacines. | ||
| − | |l2= | + | |l2=Polyomavirus |
|q3= What internal lesions would you expect? | |q3= What internal lesions would you expect? | ||
|a3= Depending on the species of psittacine, there is hepatic enlargement and variable necrosis, and splenomegaly. Generalized serosal haemorrhages may be present and, in a few cases, intestinal necrosis and haemorrhage are noted. | |a3= Depending on the species of psittacine, there is hepatic enlargement and variable necrosis, and splenomegaly. Generalized serosal haemorrhages may be present and, in a few cases, intestinal necrosis and haemorrhage are noted. | ||
| − | |l3= | + | |l3=Polyomavirus#Diagnosis |
|q4= How can a definitive diagnosis be made? | |q4= How can a definitive diagnosis be made? | ||
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*Swabbing affected organs and submitting the swab for DNA probe testing is definitive, and, in cases with poorly developed lesions, may be the only way of making a positive diagnosis. | *Swabbing affected organs and submitting the swab for DNA probe testing is definitive, and, in cases with poorly developed lesions, may be the only way of making a positive diagnosis. | ||
*Cloacal swabs may be assessed by PCR for the presence of polyomavirus. | *Cloacal swabs may be assessed by PCR for the presence of polyomavirus. | ||
| − | |l4= | + | |l4=Polyomavirus#Diagnosis |
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[[Category: Avian Medicine Q&A]] | [[Category: Avian Medicine Q&A]] | ||
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Latest revision as of 22:43, 16 August 2011
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This question was provided by Manson Publishing as part of the OVAL Project. See more Avian Medicine questions |
The photo above shows gross appearance of feathers from a young cockatoo that died following a short clinical illness.
| Question | Answer | Article | |
| What is the morphological diagnosis? | Multifocal follicular and feather pulp haemorrhage.
|
Link to Article | |
| What is the aetiological agent? | These haemorrhages, which can vary in severity, are typical of polyomavirus infection in young psittacines.
|
Link to Article | |
| What internal lesions would you expect? | Depending on the species of psittacine, there is hepatic enlargement and variable necrosis, and splenomegaly. Generalized serosal haemorrhages may be present and, in a few cases, intestinal necrosis and haemorrhage are noted.
|
Link to Article | |
| How can a definitive diagnosis be made? |
|
Link to Article | |
