منابع مشابه
Selenium toxicosis with focal symmetrical poliomyelomalacia
PENRITH, MARY-LOUISE & ROBINSON, J.T.R. 1996. Selenium toxicosis with focal symmetrical poliomyelomalacia in postweaning pigs in South Africa. Onderstepoort Journal of Veterinary Research, 63:171-179 An outbreak of paralysis in finisher pigs in South Africa after ingestion of feed containing 54,581 mg/kg of selenium is described. The main and entirely consistent lesion was bilaterally symmetric...
متن کاملToxicokinetics and pathology of plant-associated acute selenium toxicosis in steers.
Sixteen of approximately 500 yearling steers died of acute selenium (Se) toxicosis after grazing on a Se-contaminated range for only a few days. Field studies and chemical analyses identified the predominant toxic plant as western aster (Symphyotrichum ascendens, previously Aster ascendens), which contained over 4,000 ppm Se (dry weight). Several dead animals that were necropsied had acute seve...
متن کاملAcute feed-related selenium toxicosis in weaner pigs: A case report
Acute feed-related selenium toxicosis was observed in pigs consuming a commercial diet containing 100 ppm selenium. Clinical signs of a central nervous system disorder appeared 7 days after starting on the diet. Chemical analysis of the feed and pig tissues was necessary to diagnose the disorder. Symptomatic treatment of the affected pigs was ineffective and the group showed signs of improvemen...
متن کاملThe effect of subclinical selenium toxicosis on pregnant beef cattle.
A field investigation conducted by the South Dakota Animal Disease Research and Diagnostic Laboratory suggested that subclinical selenium toxicosis in pregnant cows may have contributed to an outbreak of aborted/stillborn calves in a high-selenium region of South Dakota. This study was undertaken to evaluate the relationship between abortion and subclinical selenium toxicosis in the dam and to ...
متن کاملAssociation between exercise-induced pulmonary hemorrhage and inflammatory airway disease in polo ponies
The respiratory system is essential for health and high athletic performance in horses. Respiratory diseases have been recognized as having a major impact on training equine animals and are commonly cited as the second most common cause of wasted training time. Inflammatory airway disease (IAD) is an important cause of poor performance in young racehorses. Exercise-induced pulmonary hemorrhage ...
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ژورنال
عنوان ژورنال: Journal of Veterinary Diagnostic Investigation
سال: 2011
ISSN: 1040-6387,1943-4936
DOI: 10.1177/1040638711404142