Anesthesia for gastric dilatation/volvulus.     

P L Wong 《Veterinary Clinics of North America: Small Animal Practice》1992,22(2):471-474

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安徽省鸡常见病毒性肿瘤病的检测与调查     

王桂军  韦平  魏建忠  潘玲  李郁  杨克礼  吴忆春  阳秀英 《中国预防兽医学报》2006,28(6):712-714

应用已建立的鸡肿瘤病快速鉴别诊断技术对源自安徽省5个不同地区的46个鸡群的肿瘤病、抑制病疑似病、死鸡305羽进行检测。结果表明,马立克氏病的阳性率为39．34%(120/305),禽网状内皮组织增生征阳性率为8．52%(26/305),禽白血病阳性率为2．624%(8/305)；另对17群未进行MD免疫的肉鸡进行随机抽样检测,其中5个鸡群检测出马立克氏病病毒强毒,阳性率为29．41%(5/17),阳性群的平均检出率为24 %。  相似文献   

羔羊全营养代乳粉对羔羊增重影响的试验   总被引：1，自引：0，他引：1  

魏荣安  范进江  张永胜  何其宏  刘家平  马春萍  陈玲香  库木斯汗 《畜牧兽医杂志》2003,22(1):4-6

为了研究羔羊出生后采取人工饲喂代乳粉溶液的效果，对10日龄羔羊称重，以平均日增重与母乳组比较，用t检验方法检验差异显著性。研究结果显示羔羊平均日增重试验组为0.097-0.126kg，母乳组为0.071-0.113kg，二者没有显著差异。在生产中，代乳粉能替代绵羊母乳饲喂羔羊，对多胎品系羊的推广应用以及解决绵羊缺乳、少乳或无乳问题具有重要意义。  相似文献   

Significance of CD117 and CD34 expression in gastrointestinals tromal tumors     

CHENG Feng-tao  LIU Ling 《园艺学报》2006,22(6):1222-1224

AIM:In this article,gastrointestinal tumo r-related historical ar chives of pathology in our hospital were reviewed in order to acknowledge gastro intestinal stromal tumors (GIST).METHODS:These cases were rediagnosed correctly ,these tissues were labeled with some antibodies such as CD117,CD34,α-SMA,S-100,and the ir clinical characteristics were explored.RESULTS:CD117,CD34 were expressed widely in GISTs ,the percen tage of positive expression was CD117 （50/56,89.3%）,CD34 （37/56,66.1% ）,respectively,α-SMA,S-100 were （17/56,30.4%）,（4/56,7.1%）,re spe ctively,desmin was negative in these cases.Among them,29 cases were benign a nd borderline,27 cases were malignant.The percentage of occurring in stomach a nd intestine was 91.1%.CONCLUSION:CD117,CD34 are expressed significantly in GIST,t hese might be assistant markers for GIST diagnosis.GISTs mostly occurred in sto mach and intestine.  相似文献   

反硝化聚磷一体化设备中微生物数量变化的研究     

周康群  杜林  黄小丹  隋军  王春英 《仲恺农业技术学院学报》2001,14(3):18-22

对反硝化聚磷除磷脱氮污水处理新工艺运行初期系统中的微生物数量进行了跟踪检测，并对细菌总数，霉菌，放线菌，硝化细菌，亚硝化细菌，反硝化细菌在不同日期的数量变化进行了研究。  相似文献   

Toxoplasmosis in Pallas' cats (Otocolobus felis manul) at the Denver Zoological Gardens.     

David E Kenny  Michael R Lappin  Felicia Knightly  Jeffery Baler  Melissa Brewer  David M Getzy 《Journal of zoo and wildlife medicine》2002,33(2):131-138

In May 1996 the Denver Zoological Gardens obtained two male and two female Pallas' cats (Otocolobus felis manul) that were wild-caught in the Ukraine. These animals were part of a group of 16 wild-caught adults (eight male and eight female) imported to the United States and Canada between 1995 and 1996. The Denver Zoological Gardens cats were quarantined at the zoo hospital for approximately I mo. During the quarantine period they were immobilized for physical examination, and sera were obtained from them to evaluate for exposure to Toxoplasma gondii. All cats were positive for T. gondii antibodies by latex agglutination (titers from 1:512 to 1:1,024). After being paired for breeding, one pair produced two litters, and another pair produced four litters, a total of 17 kittens between 1997 and 2001. Four kittens and two young adults died from a disseminated granulomatous and necrotizing inflammation consistent with toxoplasmosis. Toxoplasma gondii infection was confirmed in all six deceased cats by polymerase chain reaction performed on formalin-fixed tissues. An additional five kittens disappeared and were not available for necropsy. The fatality rate from toxoplasmosis was 35.3% (6/17) for cats that were available for necropsy and could have been as high as 64.7% (11/17) if it were assumed that the disappeared kittens were also affected. The Pallas' kitten survival rate at the Denver Zoological Gardens was 35.3%. This article describes the clinical and pathologic features of toxoplasmosis in a group of Pallas' cats at the Denver Zoological Gardens.  相似文献   

ULTRASONOGRAPHY OF ALIMENTARY LYMPHOSARCOMA IN THE CAT     

Dominique G.  Penninck  DVM  Antony S.  Moore  BVSc  MVSc  Amy S.  Tidwell  DVM  Michael E.  Matz  DVM  Greg O.  Freden  DVM 《Veterinary radiology & ultrasound》1994,35(4):299-306

Clinical, radiological and ultrasonographic findings from 22 cats with gastrointestinal lymphosarcoma were reviewed. The most common clinical findings were anorexia, weight loss, vomiting, lethargy, depression, fever, anemia and a palpable abdominal mass. Abdominal radiographs of 12 cats revealed a mass associated with the gastrointestinal tract and/or mesentery, and decreased serosal detail, suggestive of peritoneal effusion. The most common ultrasonographic finding was transmural gastric or intestinal thickening associated with loss of normal wall layering, reduced wall echogenicity and localized hypomotility. As is noted in people, other patterns such as transmural-segmental, transmural-nodular, transmural-bulky and mucosal infiltration were represented. In 3 cats, mesenteric lymph-adenopathy was responsible for most of the mass-effect. Fine-needle aspiration biopsy, automated microcore biopsy, endoscopic biopsy or necropsy confirmed the diagnosis of lymphosarcoma in all cats. Chemotherapy was instituted in 19 cats. Only 6 cats had a complete response to treatment. The results of this study indicate that ultrasonography is a valuable tool for the diagnosis of feline alimentary lymphosarcoma and that biopsies can be obtained under ultrasonographic guidance.  相似文献   

Use of ⁶⁴Copper Measurements to Diagnose Canine Copper Toxicosis     

George J. Brewer MD    William Schall DVM    Robert Dick BS    Vilma Yuzbasiyan-Gurkan PhD    Michael Thomas DVM  George Padgett DVM 《Journal of veterinary internal medicine / American College of Veterinary Internal Medicine》1992,6(1):41-43

Inherited canine copper toxicosis is a serious problem in Bedlington terriers and West Highland White terriers, and may also be a problem in other less-studied breeds. Affected dogs become ill at midlife with progressive and ultimately fatal liver disease. Treatments for removal of copper and prevention of copper accumulation are available, but are most effective if begun before the dog becomes ill. Until recently diagnosis has not been available until the dog is 1 year of age, and then only by an invasive liver biopsy with determination of liver copper concentration. The authors studied the use of 64copper for early diagnosis of canine copper toxicosis. Two procedures were evaluated. The first involved measuring the concentration of 64copper in blood 24 hours after oral administration of the radioisotope. At this time, 64copper was associated primarily with ceruloplasmin secreted into the blood by the liver. This procedure is useful in the diagnosis of the human counterpart, Wilson's disease. However, the authors found it to be nondiscriminatory between affected and unaffected dogs. In contrast, the second procedure, which involved measuring 64copper excreted in stool during 48 hours after an intravenous dose of radioisotope, yielded results that differentiated most affected and unaffected dogs.  相似文献   

THE INSENSITIVITY OF ^99mTc PERTECHNETATE FOR DETECTING METASTASES OF A FUNCTIONAL THYROID CARCINOMA IN A DOG     

Michael R.  Broome  DVM  MS  Gayle S.  Donner  DVM 《Veterinary radiology & ultrasound》1993,34(2):118-124

This report describes the use of ^99mtechnetium pertechnetate (^99mTcO₄⁻) and ¹³¹[for imaging of a metastatic thyroid carcinoma in a dog. The ¹³¹] imaging showed metastatic lesions undetected by the ^99mTcO₄⁻ imaging on 2 separate occasions. The possible mechanisms for the discrepancies between ¹³¹I and ^99mTcO₄⁻ imaging of thyroid carcinomas are discussed. The use of ¹³¹I for the imaging of functional thyroid carcinomas in the dog is recommended.  相似文献   

OSTEOID OSTEOMA IN A DOG     

Michael  Gorra  DVM  Roanld L.  Burk  DVM  MS  Paul  Greenlee  DVM  PHD  F. Robert Weeren    DVM  MS 《Veterinary radiology & ultrasound》2002,43(1):28-30

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