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排序方式: 共有43条查询结果,搜索用时 46 毫秒
1.
Dean Konjevi? Zdravko Janicki Kresimir Severin Michal Stanko Tatjana Zivicnjak Alen Slavica Vilim Staresina 《Journal of zoo and wildlife medicine》2007,38(4):585-587
During November 2006, two live and one dead mouflon (Ovis ammon musimon) were presented with a history of weakness, tremors, and paralysis. After a detailed gross and histologic examination and a bacteriologic, parasitologic, and rabies evaluation, a preliminary diagnosis of tick paralysis was established. A thorough field search revealed 13 affected mouflons found in the open hunting ground "Sveti Juraj" near the town of Senj (Croatia), along with an additional 35 mouflon carcasses. All 13 mouflons were placed in a quiet, semidark stable. All detectable ticks were removed manually, and the animals were topically treated with 250 ppm of Amitraz water emulsion (Taktic 12.5% EC, Intervet International, 5830 Boxmeer, Netherlands). The collected ticks were identified as Ixodes ricinus, Dermacentor marginatus, and Haemaphysalis punctata. In the following 24 hr, all treated animals recovered fully. This report describes a naturally occurring outbreak of tick paralysis in free-ranging mouflons from a karst habitat. 相似文献
2.
A case of primary intraocular melanoma in an alpaca is reported. This patient also presented with a mild normocytic, normochromic anemia and hypoproteinemia. These can be markers of an immunodeficiency syndrome associated with llamas. Although this patient did not appear to have clinical signs of this syndrome, its presence needed to be ruled out as animals affected with this syndrome are subject to recurrent severe debilitating diseases and death. To our knowledge, intraocular melanoma has not been previously reported in an alpaca. 相似文献
3.
Hamor RE Roberts SM Severin GA Chavkin MJ 《American journal of veterinary research》2000,61(11):1422-1425
OBJECTIVE: To evaluate, for clinically normal dogs, results of Schirmer tear tests in eyes without topical anesthetic (STT) and to detect differences associated with breed, sex, age, day, and time of day in eyes in which STT was performed after use of topical anesthetic (STTa). ANIMALS: 41 Beagles, 43 Labrador Retrievers, 25 Golden Retrievers, 26 English Springer Spaniels, and 22 Shetland Sheepdogs. PROCEDURE: Beagles had STT and STTa values measured twice daily for 5 days. Client-owned dogs of 4 other breeds had STT and STTa values measured once. RESULTS: Mean +/- SD values of Beagles for STT and STTa were 20.2 +/- 2.5 and 3.8 +/- 2.7 mm/min. Mean values for STT and STTa were as follows: Labrador Retriever, 22.9 +/- 4.1 and 9.6 +/- 3.8 mm/min; English Springer Spaniel; 20.7 +/- 3.2 and 5.4 +/- 3.4 mm/min; Golden Retriever, 21.8 + 3.7 and 8.8 +/- 3.1 mm/min; and Shetland Sheepdog, 15.8 +/- 1.8 and 3.6 +/- 2.8 mm/min. Overall mean values for STT and STTa were 20.2 +/- 3.0 and 6.2 +/- 3.1 mm/min. Differences for STT and STTa were detected among breeds, but significant differences were not associated with sex or age within each breed or in overall values for all dogs. CONCLUSIONS AND CLINICAL RELEVANCE: Results for the STT reported here compare favorably with reported values, except for results of Shetland Sheepdogs; however, results for the STTa differ dramatically from reported values. Clinicians should consider effects attributable to breed when evaluating results of STT and STTa in dogs. 相似文献
4.
BCG treatment of periocular sarcoid 总被引:2,自引:0,他引:2
J D Lavach K E Sullins S M Roberts G A Severin C Wheeler D C Lueker 《Equine veterinary journal》1985,17(6):445-448
Twenty-six horses and five mules with periocular sarcoids were treated with intralesional injections of a purified bacillus of Calmette and Guerin (BCG) cell walls in oil suspension. All sarcoids were cured and the horses and mules remained free from recurrence of sarcoid during the two-year follow-up period. 相似文献
5.
S J Hazel M A Thrall G A Severin L H Lauerman J D Lavach 《American journal of veterinary research》1985,46(3):657-659
Using routinely available clinical laboratory methods, aqueous humor samples were evaluated from 12 healthy dogs, 15 healthy cats, 7 healthy horses, and 6 healthy cows. Aqueous humor was almost acellular; cells that were present had degenerated beyond recognition. Protein concentration was low; only albumin was detectable on electrophoresis. Creatine phosphokinase and lactate dehydrogenase isoenzymes were not detected. Artifacts induced by sampling were insignificant compared with alterations in aqueous humor composition that occur with ocular diseases. 相似文献
6.
Miriam Jontofsohn Gerd Pfister Gabriele Severin Karl-Werner Schramm Anton Hartmann Michael Schloter 《Journal of Soils and Sediments》2002,2(4):211-215
The impact of nonylphenol, an estrogenic degradation product of alkylphenol polyethoxylates, on the bacterial community structure
in contaminated sediments of aquatic microcosms was investigated over a period of 20 weeks using a 16S rDNA-based molecular
phylogenetic approach. All microcosms showeda strong seasonal fluctuation of the dominant as well as the active bacterial microflora independent of their degree of contamination
with nonylphenol. These changes were correlated with the dynamic of the total organic carbon content (TOC), ranging from 4–39
g/kg sediment dry weight and the redox potential in the sediment. Even at the highest observed nonylphenol concentration (3.4
mg/kg sediment dry weight) the bacterial community structure was mostly unchanged. 相似文献
7.
Rönner B Lerche H Bergmüller W Freilinger C Severin T Pischetsrieder M 《Journal of agricultural and food chemistry》2000,48(6):2111-2116
The reaction of L-tryptophan (Trp) with D-glucose under conditions that can occur during food processing and preparation was studied by high-performance liquid chromatography with diode array detection (HPLC/DAD). Besides the well-established glucose-tryptophan Amadori product (AP), (1R,3S)-1-(D-gluco-1,2,3,4,5-pentahydroxypentyl)-1,2,3, 4-tetrahydro-beta-carboline-3-carboxylic acid (PHP-THbetaC) was identified as an important product of this reaction. For preparation, PHP-THbetaC was obtained in high yields when Trp and D-glucose were reacted under strongly acidic conditions after heating in methanol. At elevated reaction temperatures (150 degrees C) 1-acetyl-beta-carboline (acetyl-betaC), was detected in significant concentrations. The mixtures were heated under variations of reaction time and temperature, and AP, PHP-THbetaC, and acetyl-betaC were quantified. In the presence of air oxygen or mild, food relevant oxidants, such as L-dehydroascorbic acid, PHP-THbetaC was readily oxidized to a product that was identified as the previously unknown 1-(D-gluco-1,2,3,4,5-pentahydroxypentyl)-beta-carboline (PHP-betaC). Formation of PHP-THbetaC and PHP-betaC in foodstuffs would deserve particular interest because multiple physiological activity of THbetaC and betaC derivatives has been shown previously. 相似文献
8.
S M Roberts J D Lavach G A Severin S J Withrow E L Gillette 《Journal of the American Veterinary Medical Association》1987,190(1):43-47
Megavoltage x-radiation was used to treat orbital nasal, and paranasal cavity malignant neoplasia in 29 dogs. In each instance, the globe and adnexal tissues were within the treatment portals (entry and/or exit). Doses administered to tumors ranged from 3,680 to 5,000 cGy. Ocular reactions after irradiation were classified as mild in 5 of 29 cases (17.2%) and severe in 17 of 29 cases (58.6%). No ocular complications were noticed in 7 of 29 cases (24.1%). Complications frequently noticed included severe keratitis (41%), mild conjunctivitis (34%), severe conjunctivitis (28%), cataract (28%), and keratoconjunctivitis sicca (24%). Ocular complications that developed were not life threatening, but posed a threat to visual function and patient quality of life. Treatment for the complications included control of bacterial infection, reduction of tissue inflammation, and ocular surface protection when tear film deficiencies were noticed. Mild complications represented acute effects of irradiation, and typically resolved. Severe complications developed both acutely and as late irradiation effects. Those attributed to late irradiation effects were more vision threatening and altered the quality of life more than did the early effects. 相似文献
9.
The presence of American liver fluke (Fascioloides magna) in Croatian wild ruminant species was detected for the first time in January 2000. At the same time, the problem of adequate parasitological monitoring and treatment appeared in the captive deer population. Quarantine and health screening protocols, as well as migration and transportation influence had to be evaluated in red deer husbandry. Non-invasive methods were introduced to estimate the prevalence of F. magna in the semi-farm rearing system. Coprological analysis has been performed on 264 faecal samples. The most effective antiparasitic treatment was implemented on herd and individual treatment. Treatment was extended to the free-ranging population of deer in the same region. 相似文献
10.
Immunohistochemical staining patterns of canine eyes affected with chronic superficial keratitis 总被引:1,自引:0,他引:1
J D Eichenbaum J D Lavach D H Gould G A Severin M E Paulsen R L Jones 《American journal of veterinary research》1986,47(9):1952-1955
Fourteen limbal biopsy specimens from 11 dogs with chronic superficial keratitis (CSK) were examined histologically and immunohistochemically. Ten of the 14 specimens had corneal epithelial hyperplasia and/or atrophy. Eleven of the 14 specimens had thickened epithelial basement membranes. Each specimen had cellular infiltration and lamellar disruption of the stroma. An avidin-biotin immunoperoxidase complex stain was used to detect immunoglobulin (Ig) deposition. Twelve of the 14 specimens stained positive for Ig. The staining pattern was consistent and characterized by diffuse deposition of stain in the superficial conjunctival stroma near the limbus. Four of the 12 Ig-positive specimens also stained positive in the superficial corneal stroma with 1 of these 4 also staining positive along the epithelial cell basement membrane. The diffuse pattern of stain deposition and the absence of staining of specific epithelial structures indicated that CSK is not a classical autoimmune disease similar to any disease in the pemphigus group or similar to systemic lupus erythematosus. Although the results may implicate CSK as an immune-mediated disease, nonspecific factors could not be ruled out. 相似文献