Partners in Animal Health

 

Educational Resources
for Veterinarians and
Pet Owners


3.4.08.DSC00066.JPG

tissue_organ_import: 
Wattle: ecchymosis, edema, and congestion.
Morphologic diagnosis: 
Wattle and skin: Severe acute focal ecchymosis with edema and congestion.
Clinical description: 
This image was taken 2 days post experimental inoculation with highly pathogenic avian influenza. On this detailed view of the wattle, congestion and a severe ecchymotic lesion can be observed.
Pathologic description: 
The wattle is swollen and the the skin is reddened. There is a large, well demarcated, irregularly shaped dark red area on this skin at the junction of the wattle and the neck (ecchymosis).
Record number: 
20774
Case number: 
5019
Age: 
70 weeks
Breed: 
White Leghorn SPF
Clinical form: 
Acute
Infection type: 
Experimental
History: 
The photograph was taken 2 days post inoculation. The bird was experimentally inoculated with highly pathogenic avian influenza virus on 3/2/08 at Plum Island Animal Disease Center. The inoculation was performed in the caudal thoracic air sac with strain A/CK/PA/469/3-84/H5N2, using 0.25ml.
Zootechnical purpose: 
Egg layers- white egg
Housing/mgmnt type: 
Select One
Priority: 
1
Rights: 
© Cornell University
Etiology: 
Tissues and organs: 
Asset type: 
Image: