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71.
Andra K. Voges DVM Scott Bertrand DVM Richard C. Hill MA Vet MB PhD Lisa Neuwirth DVM MS Michael Schaer DVM 《Veterinary radiology & ultrasound》1997,38(2):116-119
A report of a cat with a true diaphragmatic hernia in which only falciform fat had herniated is pressented. The lession was misinterpreted as a pulmonary mass. Additional radiographic studies which may have been of diagnostic benefit are briefly discussed. 相似文献
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SUMMARY: Recent international initiatives for disease control suggest that, in the future, the consequences for trade of an exotic disease outbreak may not be as severe as estimated in the past. If zoning were to be accepted by Australia's trading partners, then the major effects may be felt at the regional rather than the national level. A study, using an integrated epidemiological/economic model, was undertaken to compare the impacts of 3 important exotic diseases (foot-and-mouth disease, classical swine fever and sheep pox) in 3 different regions of Australia. The study demonstrated that there are significant differences between the size and effect of different disease outbreaks. Regional factors influence not only the way that the disease will spread and manifest itself, but also the effects on local communities. Foot-and-mouth disease caused more economic losses than sheep pox or classical swine fever. The major determinant of differences in the effects of the diseases between regions was the nature of the regional economies. The less diversified the economy, the greater the effect of an exotic disease outbreak in relation to the size of that economy. 相似文献
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Cryptococcal meningitis in an alpaca 总被引:1,自引:0,他引:1
LM GOODCHILD AJ DART MB COLLINS CM DART JL HODGSON DR HODGSON 《Australian veterinary journal》1996,74(6):428-430
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Gayle E. Hennig DVM Bonnie Hay Kraus DVM Diplomate ACVS Richard Fister PhD Vickie L. King PhD Robert R. Steckel DVM MS Diplomate ACVS Carl A. Kirker-head MA Vet MB MRCVS Diplomate ACVS Diplomate ECVS 《Veterinary surgery : VS》2001,30(4):366-373
OBJECTIVES: To determine for equine hooves the normal resident aerobic bacterial population and the efficacy of 2 methods of disinfection. Study Design-Measurement of total bacterial, gram-positive bacterial, and gram-negative bacterial surface populations from the frog, sole, and hoof wall after each step of 2 different preoperative surgical disinfection techniques. ANIMALS: Six adult horses. METHODS: Hoof wall, sole, and frog samples were collected for quantitative bacteriology before, during, and after 2 multistep antiseptic preparation techniques: Method A-6-minute scrub with povidone-iodine soap, followed by 24-hour submersion in povidone-iodine solution-soaked cotton; and Method B-initial removal of superficial layer of hoof capsule before completing Method A disinfection procedures. RESULTS: Removal of the superficial hoof layer, application of the povidone iodine scrub, and completion of the povidone-iodine soak all significantly (P < .0008) decreased total bacterial numbers. Method B had significantly lower bacterial counts than method A at each consecutive step. Final total bacterial counts remained greater than 10(5) bacteria per gram of tissue regardless of preparation method. CONCLUSIONS: The hoof surface hosts a broad spectrum of aerobic gram-positive and -negative bacteria, many of which are potential pathogens. Bacterial numbers can be significantly reduced by removal of the superficial hoof surface, by application of a povidone-iodine scrub, and by use of a 24-hour povidone-iodine soak. However, bacterial populations >10(5) g per tissue persist after these disinfection procedures. CLINICAL RELEVANCE: Regardless of the preparation methods used in this study, bacterial populations capable of inducing wound infection remain on the hoof capsule. 相似文献
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Heike Rudorf DMV Frances J. Barr MB PhD J. Geoffrey Lane BVM 《Veterinary radiology & ultrasound》2001,42(4):338-343
Forty dogs with clinical signs suggestive of upper respiratory tract disease underwent echolaryngography and laryngoscopy. Laryngoscopy was used as the definitive technique to diagnose laryngeal paralysis. The ultrasound investigation accurately indicated the presence of the paralysis and confirmed the uni- or bilateral nature of the disorder. Findings indicative of laryngeal paralysis included asymmetry or absence of motion of the cuneiform processes (30/30), abnormal arytenoid movement (16/30), paradoxical movement (9/30), caudal displacement of the larynx (2/30) and laryngeal collapse (1/30). Thirty dogs were found to be afflicted with laryngeal paralysis and ten had normal laryngeal motility. 相似文献
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Intact Parathyroid Hormone Assay and Total Calcium Concentration in the Diagnosis of Disorders of Calcium Metabolism in Dogs 总被引:1,自引:0,他引:1
A. G. Torrance MA Vet MB R. Nachreiner DVM PhD 《Journal of veterinary internal medicine / American College of Veterinary Internal Medicine》1989,3(2):86-89
Serum samples from eight dogs with primary hyperparathyroidism, seven dogs with hypercalcemic lymphosarcoma (hypercalcemia of malignancy), and four dogs with primary hypoparathyroidism were submitted to the Animal Health Diagnostic Laboratory at Michigan State University for intact parathyroid hormone (PTH) assay. When compared with the adjusted total serum calcium concentration, the intact PTH concentration was consistent with the correct diagnosis in all cases. Two dogs with hypercalcemic lymphosarcoma were mildly azotemic. In both of these cases the intact PTH concentration was consistent with hypercalcemia of malignancy despite the presence of azotemia. These data support a significant role for intact serum PTH assay in the differential diagnosis of disorders of calcium metabolism. 相似文献
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