Redescription of the female of Gnathia africana (Crustacea: Isopoda: Gnathiidae) from southern Africa     

Smi NJ  Van As JG  Basson L 《Folia parasitologica》2002,49(1):67-72

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Dermatophyte granulomas caused by Trichophyton mentagrophytes in a dog     

Bergman RL  Medleau L  Hnilica K  Howerth E 《Veterinary dermatology》2002,13(1):49-52

Multiple, dermal and subcutaneous nodules developed in a young female Manchester Terrier dog that had a chronic history of superficial dermatophytosis. Skin biopsy specimens of the nodules revealed granulomatous inflammation in the deep dermis and subcutis with branching fungal organisms. Cultures of multiple biopsy specimens from the nodules all yielded Trichophyton mentagrophytes. The lesions in this dog were similar to granulomatous dermatophytosis, a skin disease that has been reported in Persian cats and one Yorkshire Terrier dog.  相似文献   

Use of infrared thermography to detect injections and palmar digital neurectomy in horses     

Van hoogmoed LM  Snyder JR 《Veterinary journal (London, England : 1997)》2002,164(2):129-141

Thermography is a non-contact, non-invasive technique that detects surface heat emitted as infrared radiation. Because skin temperature reflects the status of underlying tissue metabolism and blood circulation, abnormal thermal patterns can signify areas of superficial inflammation. The objective of this study was to determine if thermography could detect the injection of analgesic and neurolytic agents and surgical palmar digital neurectomy. Procedures evaluated include injection of the lumbar region, suspensory ligaments, tibial nerve, palmar digital nerves, and palmar digital neurectomy. Thermographic images were obtained before and after the procedures until a significant difference was no longer detected. Local injection of the lumbar region and the suspensory ligament produced detectable thermal patterns for two days, and tibial nerve infiltration with a neurolytic agent was significant for two days. Analgesia of the palmar nerves was significant for 24h with bupivicaine, compared to five days for ammonium chloride. Palmar digital neurectomy produced more variable thermal patterns. While sensitive enough to detect changes in heat patterns from control regions, thermography is not specific enough to discriminate between procedures and injury inducing an inflammatory response.  相似文献   

Assessment of melamine and cyanuric acid toxicity in cats.   总被引：30，自引：0，他引：30  

Birgit Puschner  Robert H Poppenga  Linda J Lowenstine  Michael S Filigenzi  Patricia A Pesavento 《Journal of veterinary diagnostic investigation》2007,19(6):616-624

The major pet food recall associated with acute renal failure in dogs and cats focused initially on melamine as the suspect toxicant. In the course of the investigation, cyanuric acid was identified in addition to melamine in the offending food. The purpose of this study was to characterize the toxicity potential of melamine, cyanuric acid, and a combination of melamine and cyanuric acid in cats. In this pilot study, melamine was added to the diet of 2 cats at 0.5% and 1%, respectively. Cyanuric acid was added to the diet of 1 cat at increasing doses of 0.2%, 0.5%, and 1% over the course of 10 days. Melamine and cyanuric acid were administered together at 0%, 0.2%, 0.5%, and 1% to 1 cat per dose group. No effect on renal function was observed in cats fed with melamine or cyanuric acid alone. Cats dosed with a combination were euthanized at 48 hours after dosing because of acute renal failure. Urine and touch impressions of kidneys from all cats dosed with the combination revealed the presence of fan-shaped, birefringent crystals. Histopathologic findings were limited to the kidneys and included crystals primarily within tubules of the distal nephron, severe renal interstitial edema, and hemorrhage at the corticomedullary junction. The kidneys contained estimated melamine concentrations of 496 to 734 mg/kg wet weight and estimated cyanuric acid concentrations of 487 to 690 mg/kg wet weight. The results demonstrate that the combination of melamine and cyanuric acid is responsible for acute renal failure in cats.  相似文献   

Perspectives and advances in in-clinic laboratory diagnostic capabilities: hematology and clinical chemistry.     

M Glade Weiser  Linda M Vap  Mary Anna Thrall 《Veterinary Clinics of North America: Small Animal Practice》2007,37(2):221-36, v

The typical technologies used in veterinary hematology and biochemical analyzers are reviewed, along with associated advantages and disadvantages. Guidelines for implementing a successful in-clinic laboratory are provided, including criteria for system evaluation and expectations for comparative performance evaluations. The more common problems and limitations associated with in-clinic laboratory diagnostics and how to best prevent them are also discussed.  相似文献   

Angiographic classification of patent ductus arteriosus morphology in the dog   总被引：1，自引：1，他引：1  

Matthew W. Miller DVM  Dipl ACVIM  Sonya G. Gordon DVM  Dipl ACVIM  Ashley B. Saunders DVM  Dipl ACVIM  Wendy G. Arsenault DVM  Dipl ACVIM  Kathryn M. Meurs DVM  Dipl ACVIM  Linda B. Lehmkuhl DVM  Dipl ACVIM  John D. Bonagura DVM  Dipl ACVIM  Philip R. Fox DVM  Dipl ACVIM  Dipl ECVIM 《Journal of Veterinary Cardiology》2006,8(2):109-114

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Adverse synergistic effects between acetic,propionic, butyric and valeric acids on the growth of wheat seedling roots     

Joan M. Wallace  Linda C. Whitehand 《Soil biology & biochemistry》1980,12(4):445-446

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Evaluation of commercial cracker flours by test baking and study of changes occurring during sponge fermentation     

Linda C. Doescher  R.C. Hoseney 《Journal of Cereal Science》1985,3(3):261-270

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Observations on the Quality Characteristics of Waxy (Amylose‐Free) Winter Wheats     

R. A. Graybosch  Jae‐Bom Ohm  Linda Dykes 《Cereal Chemistry》2016,93(6):599-604

Previous investigations have suggested waxy (amylose‐free) wheats (Triticum aestivum L.) possess weak gluten properties and may not be suitable for commercial gluten extraction. This limitation could prevent the use of waxy wheat as a source of unique starch, because gluten is a by‐product of the wheat starch purification process. Fifty waxy wheat lines were used to determine the extent to which gluten protein and other grain quality related traits might vary and, consequently, allow the development of waxy wheat with acceptable gluten properties. Among the waxy lines, significant variation was observed for all measured quality traits with the exception of flour protein concentration. No waxy entries statistically equaled the highest ranking nonwaxy entry for grain volume weight, falling number, flour yield, or mixograph mix time. No waxy lines numerically exceeded or equaled the mean of the nonwaxy controls for falling number, flour yield, or mixograph mix time. For grain and flour protein related variables, however, many waxy lines were identified well within the range of acceptability, relative to the nonwaxy controls used in this study. Approximately 50% of the waxy lines did not differ from the highest ranking nonwaxy cultivar for grain and flour protein concentrations. Forty‐three (86%) of the tested waxy lines were not sig‐nificantly different from the nonwaxy line with the highest mixograph mixing tolerance, 22/50 (44%) of the waxy wheat lines did not differ from the highest ranking nonwaxy line in gluten index scores, and 17/50 (34%) did not differ from the highest ranking nonwaxy line in extracted wet gluten. All waxy experimental lines produced gluten via Glutomatic washing. The quality of the gluten, as measured both by mixograph and gluten index, varied widely among the waxy lines tested. These observations suggest that weak gluten is not a natural consequence of the waxy trait, and waxy cultivars with acceptable gluten properties can be developed.  相似文献   

Erythema multiforme associated with zonisamide in a dog          下载免费PDF全文

Amanda L. Ackermann  Linda A. Frank  Michael F. McEntee  Elizabeth R. May 《Veterinary dermatology》2015,26(5):391-e89

This report describes a dog that developed erythema multiforme in temporal association with administration of the sulphonamide‐based anticonvulsant drug zonisamide. Similar adverse drug reactions have been associated with sulphonamide antimicrobial drugs. Caution should be exercised when prescribing this medication for dogs with known hypersensitivity to sulphonamides.  相似文献