共查询到20条相似文献，搜索用时 15 毫秒
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Jorge Martínez Beatriz Vida?a Robert Cruz-Arambulo Durda Slavic Brian Tapscott Marina L. Brash 《The Canadian veterinary journal. La revue veterinaire canadienne》2013,54(9):859-863
Nine juvenile mink with hind-limb paresis/paralysis from 2 Ontario farms were submitted for necropsy. Diagnostic tests revealed spinal compression and severe thoracic diskospondylitis with intralesional Gram-positive coccoid bacterial colonies. Streptococcus canis, Streptococcus dysgalactiae subsp. equisimilis, and hemolytic Staphylococcus spp. were isolated from vertebral lesions. 相似文献
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Severe nonsuppurative meningoencephalitis associated with Aleutian mink disease parvovirus (ADV) infection was observed in adult ranch mink. Brain lesions included severe, locally extensive to coalescing lymphoplasmacytic meningoencephalitis with accompanying gliosis, satellitosis, and mild extension of inflammation into the leptomeninges. ADV was identified in mesenteric lymph node, spleen, brain, and liver of affected mink by polymerase chain reaction techniques. Sequences of the ADV isolate (TH5) revealed 2 unique residues in the region of the viral genome that determines pathogenicity. These findings suggest that certain strains of ADV may preferentially cause disease in the nervous system. ADV infection should be considered in the differential diagnosis of neurologic disorders in mink. 相似文献
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Nordstoga K Ytrehus B Christophersen B Olivecrona G 《Journal of veterinary medicine. A, Physiology, pathology, clinical medicine》2007,54(8):411-413
In the familial form of hyperlipoproteinaemia type I of mink (Mustela vison), mesenteric lipogranulomas are common findings in longstanding cases. Patho-morphological studies of early stages indicated that these lipogranulomas arose from stagnant chyle. The composition of fatty acids of a newly formed mesenteric granuloma was determined, together with fatty acids in liver, plasma and the feed. The results supported the pathological observations, as the fat of the granuloma differed from that of the liver and plasma, and contained only small amounts of the endogenous arachidonic acid, while the exogenous eicosenoic acid was present in amounts comparable with the dietary fat. 相似文献
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A. Hossain Farid Priyanka Rupasinghe Jessicca L. Mitchell Kirsti Rouvinen-Watt 《The Canadian veterinary journal. La revue veterinaire canadienne》2010,51(1):75-77
Spleen samples from 14 mink that were trapped in 4 counties of Nova Scotia were tested for the presence of the Aleutian mink disease virus (AMDV) by polymerase chain reaction. Viral DNA was not detected in samples from Kings County (n = 2), but was detected in all the mink sampled from Colchester (n = 2) and Halifax (n = 6) counties, and 3 of 4 mink from Yarmouth County. The high level of AMDV-infected mink in Colchester and Halifax counties may pose a serious threat to the captive mink and wild animal populations. Because treatment of infected free-ranging mink is not an option, AMDV control strategies for the captive mink should be primarily focused on bio-security to protect clean ranches. 相似文献
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Pathology of Aujeszky's disease in mink 总被引：1，自引：0，他引：1
Lesions in 21 mink which died of Aujeszky's disease included hemorrhages in lungs, heart, mediastinum, thymus, diaphragm, gastric wall, pancreas, and enteric wall. Microscopically, hyalin and fibrinoid degeneration and necrosis of vessel walls were present in cardiac muscle, brain, gastrointestinal wall and occasionally elsewhere in the body. Hemorrhages, exudation of plasma proteins and necrosis were associated with the angiopathy. Inflammation was minimal or absent. Other findings were congestion and extravasation of blood (lungs, liver), necrosis of lymphoid cells, and hemoglobinuric nephrosis. Aujeszky's disease virus was isolated from all but three animals. After experimental infection of three mink, similar though less pronounced lesions were found to those observed in the field cases. 相似文献
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An outbreak of tularemia in farm raised mink is reported. Twenty-six of approximately 5000 mink succumbed within a 10 day period. Prodromal signs were minimal. Necropsy revealed necrotic nodules scattered in the parenchyma of the lungs, liver, spleen, and mesenteric lymph nodes. Francisella tularensis was isolated from spleens, livers and lungs. 相似文献
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An epizootic of brucellosis in mink 总被引：1，自引：0，他引：1
W D Prichard K W Hagen J R Gorham F C Stiles 《Journal of the American Veterinary Medical Association》1971,159(5):635-637
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R Kokles 《Archiv fuer experimentelle veterinaermedizin》1975,29(5):781-788
In this first report of the isolation of reovirus from mink, isolates were obtained from 18 to 26 young mink with viral enteritis, by using cultures of cat kidney cells. The isolated also produced cytopathic changes in cell cultures of mink kidney, dog kidney, piglet kidney, calf kidney, bovine embryonic kidney and calf testis. A characteristic feature was the formation of eosinophilic inclusion bodies in the cytoplasma of culture cells. Haemagglutination tests were negative with erythrocytes from cat, rabbit, pig, horse and cattle. Attempts to infect old and young mink, kittens and ferrets with tissue culture material failed. It was not known to what extent this second infection with reovirus influenced the course of mink viral enteritis. 相似文献
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