| bovine l., enzootic |
a progressive fatal lymphosarcoma affecting adult cattle, caused by the bovine leukemia virus, and characterized by infiltration of lymphoid tissue throughout the body by malignant lymphocytes, with enlargement of lymph nodes and spleen. Called also bovine malignant lymphoma, malignant lymphoma of cattle, and bovine leukemia.
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| bovine tuberculosis |
Tuberculosis of cattle caused by Mycobacterium bovis.
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| bovine l., sporadic |
a disease similar to enzootic bovine leukosis, with malignant proliferation of lymphoid tissues but no culturable infectious agent; it occurs in three forms that vary in the age of the animal and organ affected: calf, seen in animals under six months of age and marked by generalized lymphadenopathy and widespread metastasis; thymic, seen in animals 6 to 18 months of age and confined mainly to the thymus; and cutaneous or skin, the only nonlethal form, affecting young adults and marked by cutaneous tumors that regress spontaneously.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| bovine leukemia v. |
a species of viruses of the genus BLV-HTLV retroviruses that causes a persistent infection in cattle that is usually asymptomatic but may result in enzootic bovine leukosis.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| bovine m. |
inflammation of the mammary gland of a cow, usually due to an infectious agent such as a bacteria or fungus. Common bacterial pathogens are Staphylococcus aureus (see staphylococcal m.), Streptococcus agalactiae, other species of streptococci, and coliform bacteria (see coliform m.). The milk from infected cows may be watery or serous with clots or flakes and clear or brownish in color. Called also garget.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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