Results 121 to 130 of about 474 (151)
Infectious bursal disease‐like virus in cases of transmissible viral proventriculitis
Veterinary Record, 2010 TRANSMISSIBLE viral proventriculitis (TVP) is an infectious disease of chickens that results in an enlarged and fragile proventriculus. The disease is characterised by specific microscopic lesions that include glandular epithelial (oxynticopeptic) cell necrosis, ductal epithelial hyperplasia ...
L, Grau-Roma +5 more
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Avian Pathology, 2020 Chicken proventricular necrosis virus (CPNV) is a recently described birnavirus, which has been proposed to be the cause of transmissible viral proventriculitis (TVP).
Llorenç Grau Roma +2 more
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Fungal Proventriculitis in Macaws
Journal of the Association of Avian Veterinarians, 1989 Robert Clipsham
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Transmissible proventriculitis in broilers
Avian Pathology, 2007This article reviews transmissible proventriculitis in poultry from 1971 to 2006. The disease is important in commercial broilers worldwide, resulting in reduced profits. The aetiology of this disease is unknown and different clinical presentations often result in a confused or complicated diagnosis.
T V, Dormitorio +2 more
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Proventriculitis and Ventriculitis Associated with Zygomycosis in Ostrich Chicks
Avian Diseases, 1994This report describes eight cases of proventriculitis and ventriculitis in ostrich chicks less than 2 months old. Clinical signs included acute onset of lethargy and anorexia in three cases, and chronic weight loss with lethargy and anorexia in four cases; no history was available in one case.
J S, Jeffrey +4 more
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Journal of the American Veterinary Medical Association, 2022
Abstract CASE DESCRIPTION An 8-year-old sexually intact female eclectus parrot (Eclectus roratus) with a 4-day history of hyporexia and lethargy and a 1-day history of tenesmus was examined. CLINICAL FINDINGS Severe leukocytosis characterized by severe heterophilia and moderate monocytosis was present.
Kyra J, Berg +4 more
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Abstract CASE DESCRIPTION An 8-year-old sexually intact female eclectus parrot (Eclectus roratus) with a 4-day history of hyporexia and lethargy and a 1-day history of tenesmus was examined. CLINICAL FINDINGS Severe leukocytosis characterized by severe heterophilia and moderate monocytosis was present.
Kyra J, Berg +4 more
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Avian Diseases, 2020
Transmissible viral proventriculitis (TVP) is a disease of chickens, mostly in broilers of 2-8 wk of age. Chicken proventricular necrosis virus (CPNV), a birnavirus, is the etiologic agent. Characteristic gross lesions are enlargement, atony, and pallor of the proventriculus.
Rüdiger, Hauck +4 more
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Transmissible viral proventriculitis (TVP) is a disease of chickens, mostly in broilers of 2-8 wk of age. Chicken proventricular necrosis virus (CPNV), a birnavirus, is the etiologic agent. Characteristic gross lesions are enlargement, atony, and pallor of the proventriculus.
Rüdiger, Hauck +4 more
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Archives of Virology, 2015
Transmissible viral proventriculitis (TVP), an infectious disease in chickens, is responsible for economic losses in the commercial poultry industry. The major etiologic agent, however, is unknown. Using metagenomics, we compared the diversity of viruses present in proventriculus samples from flocks diagnosed with TVP to those of healthy flocks in ...
Hye-Ryoung, Kim +3 more
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Transmissible viral proventriculitis (TVP), an infectious disease in chickens, is responsible for economic losses in the commercial poultry industry. The major etiologic agent, however, is unknown. Using metagenomics, we compared the diversity of viruses present in proventriculus samples from flocks diagnosed with TVP to those of healthy flocks in ...
Hye-Ryoung, Kim +3 more
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Avian Diseases, 2001
Proventriculitis of broilers can be reproduced by oral inoculation of day-old chicks with a proventricular homogenate from affected 3-wk-old broilers. The objective of the following studies was to isolate from this homogenate viral and bacterial isolates that could produce proventriculitis. A monoclonal antibody to infectious bursal disease virus (IBDV)
G R, Huff +9 more
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Proventriculitis of broilers can be reproduced by oral inoculation of day-old chicks with a proventricular homogenate from affected 3-wk-old broilers. The objective of the following studies was to isolate from this homogenate viral and bacterial isolates that could produce proventriculitis. A monoclonal antibody to infectious bursal disease virus (IBDV)
G R, Huff +9 more
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Case Report: Dispharynx nasuta Causing Severe Proventriculitis in Pigeons
Avian Diseases, 1961RAM5 reported an outbreak of Dispharynx spiralis (Syn. D. nasuta) infestation in a flock of Racing Homer pigeons of the U. S. Army Signal Corps, Fort Sam Houston, Texas. The report did not describe the microscopic changes in the infected proventriculus. Raggi and Baker13 described a natural outbreak, in domestic pigeons in California, of D.
Joseph C. Hwang +3 more
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