ARCHIVE: Avian Influenza: Photos of clinical signs

Photos of Chickens with clinical signs of Highly Pathogenic Avian Influenza.

	Swelling of the wattles
	Blue discoloured comb of an infected chicken on the left compared to a normal chicken on the right.
	Congestion and blood spots on the skin of hocks and shanks.
	HPAI - Opened swollen wattle.
Photo credits: United States of America Animal Health Association

Page last modified: September 4, 2009
Page published: 5 February 2003

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