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Elies L Balandraud V Boulouha L Crespeau F Guillot J 《Journal of veterinary medicine. A, Physiology, pathology, clinical medicine》2003,50(1):50-53
We report a case of fatal systemic mycosis in a 9-year-old cat. Diagnosis of phaeohyphomycosis was made by histology. Morphological and molecular identification of the fungus isolated from the lesions yielded the species Cladophialophora bantiana. This species is well known to be a neurotropic fungus causing cerebral pyogranulomatous lesions in humans. In this case, the lesions were widespread, distributed without the involvement of central nervous system. The origin of systemic manifestation is still unknown and no evidence of immunosuppression was found. It is the first feline case of C. bantiana infection reported in Europe. 相似文献
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Aziz Tnibar DVM PhD Dipl. ECVS Ahmed Tibary DVM PhD Dipl. ACT Lilia Boulouha DVM Xavier Ribot DVM 《Journal of Equine Veterinary Science》2006,26(8):370-375
This article describes atypical interstitial (Leydig) cell tumors in two cryptorchid horses. Ultrasonography allowed accurate localization of the cryptorchid testicles. Ultrasonographic features of the tumor are also presented and may be of value for the clinical diagnosis.Histopathological evaluation of testicular tissue after cryptorchidectomy revealed atypical evolving interstitial (Leydig) cell tumors. Clinically, the tumors reported here appear to have several similarities with the interstitial (Leydig) cell tumors described in the literature, which in most cases appear to be (1) cryptorchidism–induced tumors, (2) often benign and not enlarged, and (3) often associated with aggressive behavior. Although generally considered to be uncommon, equine testicular neoplasms may occur more frequently than previously thought. The use of ultrasonography may improve diagnosis. 相似文献
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Jamal Charafi Abdelatif El Meziane Abdelmajid Moukhli Belkacem Boulouha Cherkaoui El Modafar Bouchaib Khadari 《Genetic Resources and Crop Evolution》2008,55(6):893-900
The Menara gardens in Marrakech (Morocco), established in the 12th century, comprise more than 2000 olive trees. To assess
the genetic diversity within these gardens, we performed SSR analysis of 128 randomly sampled olive trees. Using 15 SSR loci
which revealed 70 alleles, we identified 16 distinct genotypes. The analysis of chloroplast DNA polymorphism allowed to identify
2 chlorotypes: COM1 for 2 genotypes and CE1 for all others. Among the 128 trees analysed, Picholine marocaine was the prevalent
cultivar represented by 100 trees (78%), the 28 remaining trees being classified into 15 distinct genotypes. However, four
genotypes were closely related to Picholine marocaine from which they probably derived through somatic mutations. The genotypic
and genetic diversity observed in Menara gardens compared with the genotype diversity from different areas (North and Atlas);
these facts support the hypothesis that these gardens have been planted with trees probably originating from different areas
of Morocco. Our results point out an important concept for ex situ conservation: the assumption that local Moroccan olive germplasm was empirically, but not purposively, conserved already
in Menara gardens. 相似文献
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Deforges L Boulouis HJ Thibaud JL Boulouha L Sougakoff W Blot S Hewinson G Truffot-Pernot C Haddad N 《Veterinary microbiology》2004,103(3-4):249-253
We report the first isolation of Mycobacterium microti from a dog with lesions of acute peritonitis. The isolate was demonstrated to be M. microti of Llama-Type by spoligotyping. Epidemiological implications of the isolation of this possibly zoonotic agent from a dog are discussed. 相似文献
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Deneuche AJ Viateau VT Boulouha L 《Journal of the American Animal Hospital Association》2002,38(6):533-540
Five puppies were presented to the Alfort National Veterinary School for a rapidly expanding, well-demarcated, subcutaneous cervical mass of a few days' duration. In all cases, previous trauma was reported. Fine-needle aspiration of the mass in each case revealed a serosanguineous fluid containing mainly erythrocytes, with a total protein concentration ranging from 3.5 to 5.2 g/dL. Coagulation tests failed to reveal any coagulation disorder. En-bloc surgical removal of the fluid-filled mass associated with short-term postoperative drainage was curative in all cases. Histopathological examination of the mass revealed encapsulated hematoma. The disease resembles chronic expanding hematoma in humans. 相似文献
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Beltran WA Colle MA Boulouha L Daude-Lagrave A Moissonnier P Clerc B 《Veterinary ophthalmology》2001,4(4):255-259
A 7-and-a-half-year-old-dog was presented with progressive unilateral exophthalmos. Computed tomography imaging revealed an orbital mass that was surgically excised by lateral orbitotomy to preserve vision. The tumor was diagnosed histologically as a hemangiopericytoma. Twelve months postoperatively there were no signs of a local recurrence. This is the first case report of a hemangiopericytoma involving the orbit of a dog. 相似文献
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Significance of a common extended mucosal interface observed in transverse small intestine sonograms
Delphine N. Rault DVM Juliette G. Besso DEDV Lilia Boulouha DVM Dominique Begon DVM Yannick Ruel DVM 《Veterinary radiology & ultrasound》2004,45(2):177-179
An echogenic stripe can be seen through the mucosal layer on either side of the ultrasonographic image of a bowel loop in cross-section. The mucosa is a continuous layer surrounding the intestinal lumen; thus it should appear as a continuous hypoechoic band with no bright stripe in it. The purpose of this study was to investigate the origin of this stripe and to determine whether it is an artifact. Intestinal cross-sectional images were obtained using different transducer types and frequencies. In vivo and in vitro, different angles of insonification were used and, in vitro, bowel loops were also fluid filled during an ultrasonographic examination, to assess the potential influence of intestinal shape and position on this stripe. Some of these loops were evaluated histologically to determine if the echogenic stripe had a histologic basis. The echogenic stripe was present only when the loop was flattened. It remained on each side of the maximal cross-sectional width and disappeared when this width was parallel to the ultrasound beam, or when the bowel loop had a completely round shape and was dilated. There was no influence of transducer type, shape, or frequency on the appearance of the line. Histologically, uneven and larger distance between the mucosal villi could be seen on either side of the bowel loop corresponding to the location of the echogenic stripe seen on the ultrasonographic images. In conclusion, the occasional echogenic stripe represents an interface within the mucosa due to altered position of villi on either side of the maximal intestinal cross-sectional width in collapsed bowel segment. 相似文献
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Kirsten Gnirs DVM Yannick Ruel DVM Stephane Blot DVM PHD Dominique Begon DVM Delphine Rault DVM Fran&#;loise Delisle DVM Lilia Boulouha DVM Marie-anne Colle DVM Claude Carozzo DVM Pierre Moissonnier DVM PHD 《Veterinary radiology & ultrasound》2003,44(4):402-408
Thirteen dogs, including 6 Rottweiler dogs, exhibiting clinical signs of spinal cord dysfunction and myelographically confirmed subarachnoid space enlargement were investigated. To characterize the lesions and to get a better understanding of their pathogenesis, different imaging techniques were used in association with explorative surgical procedures (12 dogs) and histopathologic techniques (5 dogs). All subjects underwent preoperative myelography, five of which were examined by computed tomography (CT) scanning and one by magnetic resonance imaging (MRI) as well as cerebrospinal fluid (CSF) flow measurement (velocimetry). Most animals were <12 months old (7/13 dogs) and Rottweilers were over-represented (6/13 dogs). The lesions were mainly located dorsally with respect to the spinal cord (10/13 dogs) and in the cranial cervical area (8/13 dogs). MRI suggested spinal cord deviation with signs of ventral leptomeningeal adhesion opposite the enlarged space. In one dog, velocimetry confirmed that the "cyst" was freely communicating with the surrounding CSF space. Surgical investigation confirmed leptomeninges-induced ventral adhesion in 4/5 dogs. Follow-up studies, carried out from 6 months to 2.5 years postoperatively, showed there was full recovery in 8/13 dogs. This study suggests that the compression of the spinal cord is possibly not caused by a cyst. Adhesion resulting from a combination of microtrauma and chronic inflammatory processes induces a secondary enlargement of the subarachnoid space and may be a significant causative factor in spinal cord compression and dysfunction. The over-representation of Rottweilers and the young age of the animals in the study suggest a possible genetic predisposition and an inherited etiology. 相似文献
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