Chronic obstructive mastitis in the camel. A clinicopathological study.
Unilateral chronic mastitis in three she camels was due to obstruction of the teat canal by keratin. This lead to dilatation of the ducts, retention of milk and secondary bacterial infection. The teat canals and dilated ducts were lined by stratified squamous epithelium. There was excessive periductal fibrosis. Pasteurella hemolytica was isolated from one animal and Staphylococcus aureus from another. The fluid from the third animal was sterile. The condition was treated successfully by surgical amputation of the affected halves of the udder.
D000818:Animals; D002162:Camelus / Q000382:microbiology*; D002908:Chronic Disease; D005260:Female; D008321:Mammary Glands, Animal / Q000033:anatomy & histology; D008413:Mastitis / Q000473:pathology / Q000662:veterinary*; D010326:Pasteurella Infections / Q000473:pathology / Q000662:veterinary*; D013203:Staphylococcal Infections / Q000473:pathology / Q000662:veterinary*