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Clinical Signs: 
Hemorrhages (legs); Edema (feet)
Morphologic diagnosis: 
Skin: Severe acute locally extensive hemorrhages. Metatarsal and tarsal pads: Severe edema.
Clinical description: 
This image was taken 3 days post experimental inoculation with highly pathogenic avian influenza. Swelling of the feet, due to subcutaneous edema, is a common finding associated with HPAI.
Pathologic description: 
The skin of the lateral tarsometatarsus contains large, linear red to purple lesion. The metatarsal and proximal tarsal pads are markedly swollen.
Record number: 
20818
Case number: 
5045
Age: 
16 weeks
Breed: 
White Leghorn SPF
Clinical form: 
Acute
Infection type: 
Experimental
History: 
The photograph was taken 3 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.
Housing/mgmnt type: 
Select One
Priority: 
1
Rights: 
© Cornell University
Etiology: 
Tissues and organs: 
Asset type: 
Image: