Unilateral enlargement of the eye in chicks infected with a strain of M gallisepticum.
D000818:Animals; D002645:Chickens; D005128:Eye Diseases / Q000209:etiology / Q000662:veterinary*; D009175:Mycoplasma Infections / Q000150:complications / Q000662:veterinary*; D011201:Poultry Diseases / Q000209:etiology*