Manitoba. Enzootic ataxia (copper deficiency) in young goats          下载免费PDF全文

Spearman JG 《The Canadian veterinary journal. La revue veterinaire canadienne》1988,29(4):392

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Acquired hydrocephalus and hydromyelia in a cat with feline infectious peritonitis: A case report and brief review   总被引：1，自引：0，他引：1       下载免费PDF全文

Tamke PG  Petersen MG  Dietze AE  Delahunta A 《The Canadian veterinary journal. La revue veterinaire canadienne》1988,29(12):997-1000

A one-year-old domestic long-haired cat was referred to the New York State College of Veterinary Medicine because of acute onset of paraparesis and hyperesthesia associated with trauma. Myelography and cerebrospinal fluid analysis revealed severe hydromyelia and myelitis, respectively. The definitive diagnosis of feline infectious peritonitis was made by histological examination at necropsy. Lesions were confined exclusively to the brain and spinal cord. Partial occlusion of the third and fourth ventricles with pyogranulomatous debris caused hydrocephalus and subsequent hydromyelia. The hydromyelia may have been the primary means of compensation for the hydrocephalus, thus masking subclinical disease.  相似文献   

Debunking the "information explosion" myth          下载免费PDF全文

Maxie G 《The Canadian veterinary journal. La revue veterinaire canadienne》1988,29(8):615-617

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Typing of Mycobacterium bovis isolates from cattle and other animals in the same locality     

Collins DM  Gabric DM  de Lisle GW 《New Zealand veterinary journal》1988,36(1):45-46

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Serological evidence of bovine herpesvirus 2 in northern New Zealand     

Horner GW  Raynel PD 《New Zealand veterinary journal》1988,36(1):44-45

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Are readers satisfied with the CVJ?          下载免费PDF全文

Maxie G 《The Canadian veterinary journal. La revue veterinaire canadienne》1988,29(11):883-885

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Lite diets          下载免费PDF全文

Brown RG 《The Canadian veterinary journal. La revue veterinaire canadienne》1988,29(12):1018-1022

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An outbreak of malignant catarrhal fever in Père David's deer (Elaphurus davidianus)     

Orr MB  Mackintosh CG 《New Zealand veterinary journal》1988,36(1):19-21

Thirteen (54%) of 24 Père David's deer (Eluphurus duvidianus) imported from England died of malignant catarrhal fever (MCF) within a year of arrival at Invermay Agricultural Centre. The duration of clinical illness was from one to approximately 33 days, and the most common clinical signs were depression, a hunched stance and diarrhoea. On post-mortem examination, most deer showed recent localised haemorrhages, often into the large intestine. In all deer there was histological vasculitis especially in the brain.  相似文献   

Blood thiamine levels in normal cattle and sheep at pasture     

Hill JH  Rammell CG  Forbes S 《New Zealand veterinary journal》1988,36(2):49-50

Analysis of whole blood samples from 174 cattle and, 174 sheep from 3 geographical regions of New Zealand over a 10 month period showed a mean (range) thiamine level of 122 nmol/l (71-237 nmol/l) for cattle and 118 nmol/l (67-227 nmol/l) for sheep. Regional and seasonal differences were noted with levels tending to rise over the summer period. A reference range of 75-185 nmol/l is proposed for both cattle and sheep to cover these variations. Levels below 50 nmol/l are considered indicative of deficiency.  相似文献   

Observations on the use of feeding space in a commercial broiler chicken house     

A. P. Preston  Linda B. Murphy 《British poultry science》1988,29(2):293-300

1. Observations were made on the use of food pans and food trays by commercially grown broiler chickens.

2. Birds fed by going inside the feeders on top of the food or from standing around the outside of the feeders. The feeding times of birds inside feeders were significantly longer than those of birds outside. Different reasons to account for this are proposed for the 2 types of feeder.

3. The total number of birds able to feed together from a tray or pan changed as the birds grew. With trays this change in the number of birds was a steady decline. With pans the change was non‐linear and reflected a changing ratio of birds eating in to birds eating out. This ratio was influenced by pan design features and by competition for feeding space.

4. The data suggest that a linear measure of feeding space, as used in research trials and Codes of Practice for Welfare, does not adequately describe birds’ access to and use of feeding space. Implications for both research and the commercial industry are discussed.  相似文献