| avian leukaemia-sarcoma complex | A term applied to a group of transmissible virus-induced diseases of chickens causing sarcoma, myeloblastosis, erythroblastosis, leukosis, osteopetrosis, and lymphomatosis. These agents are closely related viruses (avian leukosis-sarcoma virus) causing prolferation of immature erythroid, myeloid, or lymphoid cells, a division of the RNA tumour viruses (subfamily Oncovirinae) causing the avian leukosis-sarcoma complex of diseases; the viruses are subgrouped according to antigenic characteristics and growth in defined types of tissue culture cells. Synonym: avian erythroblastosis virus, avian leukosis-sarcoma virus, avian lymphomatosis virus, avian myeloblastosis virus, avian sarcoma virus, fowl erythroblastosis virus, fowl lymphomatosis virus, fowl myeloblastosis virus. (05 Mar 2000) |
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| avian leukosis | A group of transmissible, virus-induced diseases of chickens, characterised by proliferation of immature erythroid, myeloid, or lymphoid cells. It includes both leukaemic and solid-tumour forms. (12 Dec 1998) |
| avian leukosis-sarcoma virus | avian leukosis-sarcoma complex |
| avian lymphomatosis virus | avian leukosis-sarcoma complex |
| avian malaria | <veterinary> Plasmodial infections of domestic and wild birds, transmitted chiefly by culicine mosquitoes. (05 Mar 2000) |
| avian monocytosis | An acute or subacute disease of young laying chickens characterised by lowered egg production, diarrhoea, frequently cyanosis of the head, and pathologic changes involving chiefly the liver and kidney; aetiology is not definitely established. Synonym: avian monocytosis. (05 Mar 2000) |
| avian myeloblastosis | Disease caused by the avian leukosis-sarcoma virus, which belongs to the family Retroviridae, characterised by progressive anaemia, enormous numbers of myeloblasts in the blood, weakness, and death. (05 Mar 2000) |
| avian myeloblastosis virus | avian leukosis-sarcoma complex |
| avian neurolymphomatosis virus | The herpesvirus that causes avian lymphomatosis (Marek's disease); is distinct from those causing other forms of leukosis. Synonym: avian lymphomatosis virus, fowl neurolymphomatosis virus, Marek's disease virus. (05 Mar 2000) |
| avian pneumoencephalitis virus | <virology> A paramyxovirus that causes the fatal disease, fowl pest, in poultry. (18 Nov 1997) |
| avian reticuloendotheliosis | A leukosis-like disease of fowl caused by viruses of the avian type C retroviruses. (05 Mar 2000) |
| avian sarcoma | <tumour> A fibrosarcoma, originally observed in a Plymouth Rock hen, now thought to be an expression of infection by certain viruses of the avian leukosis-sarcoma complex in the family Retroviridae. Synonym: avian sarcoma, Rous tumour. (05 Mar 2000) |
| avian sarcoma virus | avian leukosis-sarcoma complex |
| avian trichomoniasis | Trichomoniasis occurring in the upper digestive tract in a variety of birds and caused by Trichomonas gallinae; it causes necrotic ulceration in the mouth, oesophagus, crop, and proventriculus, frequently with rapid weight loss and death. (05 Mar 2000) |
| avian viral arthritis virus | A virus of the genus Reovirus, family Reoviridae, causing tenosynovitis and arthritis in chickens. (05 Mar 2000) |
Synonyms : Avian Sarcoma Virus, Fujinami sarcoma viruses, Sarcoma Virus, Avian, Virus, Avian Sarcoma, Viruses, Avian Sarcoma, sarcoma virus, Fujinami, sarcoma viruses, Fujinami, virus, Fujinami sarcoma, viruses, Fujinami sarcoma
Synonyms :
Synonyms : Avibirnaviruses
Synonyms :
Synonyms :
| avifauna |
the birds of a particular region or period
출처: wordnet.princeton.edu/perl/webwn
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| avitaminotic |
of or relating to or characteristic of avitaminosis
출처: wordnet.princeton.edu/perl/webwn
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| avidity |
eagerness: a positive feeling of wanting to push ahead with something
출처: wordnet.princeton.edu/perl/webwn
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| avian encephalomalacia |
a disease of young chickens due to vitamin E deficiency, in which there is ataxia, incoordination, paralysis, and severe encephalomalacia in several areas of the brain, especially the cerebellum. It must be differentiated from avian encephalomyelitis. Called also crazy chick disease.
출처: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| avian encephalomyelitis |
a viral disease of chickens under six weeks old, caused by an enterovirus and marked by weakness of the legs followed by partial or complete paralysis of the legs, trembling of the head and neck, and degeneration of the neurons in the pons, medulla, and anterior horns of the spinal cord. Clinically, it resembles avian encephalomalacia and must be differentiated from that condition. Called also crazy chick disease and epidemic tremor.
출처: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| AVI | a woman aviator |
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| AVI | small genus of tropical shrubs or trees |
| AVI | a mangrove of the West Indies and the southern Florida coast |
| AVI | a small to medium-sized tree growing in brackish water especially along the shores of the southwestern Pacific |
| AVI | used in some classifications: coextensive with the genus Avicennia |
| AVI | marked by active interest and enthusiasm |
| AVI | (often followed by `for') ardently or excessively desirous |
| AVI | a positive feeling of wanting to push ahead with something |
| AVI | in an avid manner |
| AVI | a positive feeling of wanting to push ahead with something |
| AVI | the birds of a particular region or period |
| AVI | of or relating to birds of a particular region or period |