Avian influenza, ischemic necrosis of comb and wattles, chicken
A chicken with avian influenza. Note the evidence of hemorrhage and ischemic necrosis in the unfeathered regions (comb and wattles).
Courtesy of Dr. David E. Swayne.
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A chicken with avian influenza. Note the evidence of hemorrhage and ischemic necrosis in the unfeathered regions (comb and wattles).
Courtesy of Dr. David E. Swayne.