Avian influenza, ischemic necrosis of comb and wattles, chicken
The unfeathered head regions (comb and wattles) of this chicken with avian influenza show evidence of hemorrhage and ischemic necrosis.
Courtesy of Dr. David E. Swayne.
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The unfeathered head regions (comb and wattles) of this chicken with avian influenza show evidence of hemorrhage and ischemic necrosis.
Courtesy of Dr. David E. Swayne.